ISSN 1805-8698 International Journal on Biomedicine IJBH and Healthcare YEAR 2020, VOLUME 8, ISSUE 2 Special issue on the Occasion of the 11th “Days of AMNuBiH 2020” and “SWEP 2020” www.ijbh.org Aim and scope Scope of the journal Founder and the First Editor-in-Chief of the journal has been Professor Jana Zvarova, Prague, Czech Republic who establieshed this journal in the year 2013.. The International Journal on Biomedicine and Healthcare (IJBH) is an online journal publishing submis- sions in English language. The journal aims to inform the readers about the latest developments in the field of biomedicine and healthcare, focusing on multidisciplinary approaches, new methods, results and innovations. It will publish original articles, short original articles, review articles, case reports, and short format articles reporting about advances of biomedicine and healthcare, abstracts of conference submissions, case-studies and articles that explore how science, education and policy are shaping the world and vice versa, editorial commentary, opinions from experts, information on projects, new equipment and innovations. Editorial Board Editor-in-Chief (University of Skopje, North Macedonia, http//orcid.org/0000-0000- Izet Masic (Sarajevo, Bosnia and Herzegovina, ORCID ID: http// 0000-0000), Prof. Mirko Grujic (University of Sarajevo, B&H, http//orcid. org/0000-0002-3130), Prof. Braco Hajdarevic (Mostar, B&H, http//www. www.orcid.org/0000-0002-90805456) orcid.org/0000-0002-7412-9312), Prof. Edward Hammond (WAAS, Statistical Editor Washington, USA, http//orcid.org/0000-0000-0000), Prof. Sefik Hasukic Slobodan Jankovic (Kragujevac, Serbia, ORCID ID: http://www. (University of Tuzla, B&H, http//orcid.org/0000-0003-2893-3745), Prof. orcid.org/0000-0002-1519-8828) Arie Hasman (University of Amsterdam, The Netherlands, http//orcid. Technical Editor org/0000-0000-0000-0000), Prof. Reinhold Haux (University of Heidel- Mirza Hamzic (Sarajevo, Bosnia and Herzegovina) berg, Germany, http//orcid.org/0000-0000-0000-0000), Prof. Zlatko Hrgovic (University of Frankfurt, Germany, http//www.orcid.org/0000- Members of the Editorial Board: 0001-5504-9256), Prof. Izet Hozo (University of Split, Croatia, http// Prof. Kenan Arnautovic (University of Memphis, USA, http//orcid. www.orcid.org/0000-0002-6613-6077), Prof. Reuf Karabeg (University org/0000-0003-3745-288X), Prof. Georges Aoun (Lebanese University, of Sarajevo, B&H, http://www.orcid.org/0000-0002-0976-3528), Prof. Beirut, Lebanon, http//orcid.org/0000-0001-5073-6882), Prof. Shervin Karmela Krleza-Jeric (Toronto, Canada, http://orcid.org/0000-0001- Assari (Ann Arbor, MI, USA, http://orcid.org/0000-0002-5054-6250), 9377-0917), Prof. Roya Kelishadi (Isfahan Iran, http//orcid.org/0000- Prof. Momcilo Babic (Belgrade, Serbia, http://orcid.org/0000-0003- 0000-0000-0000), Anant Kumar (Ranchi, Jharkhand, India, http://orcid. 2600-3050), Prof. Jan H. van Bemmel (University of Roterdam, The org/0000-0002-6875-0225), Prof. Asim Kurjak (University of Zagreb, Netherlands, http//orcid.org/0000-0000-0000-0000), Prof. Jacob Croatia, http//orcid.org/0000-0002-1680-3030), Prof. Faina Linkov Bergsland (University of Oslo, Norway, http//orcid.org/0000-0002- (Pittsburgh, USA, http://orcid.org/0000-0002-3707-0104), Prof. Snje- 3101-4064), Prof. Mirza Biscevic (University of Sarajevo, B&H, http// zana Milicevic (University of Banja Luka, B&H, http//orcid.org/0000- orcid.org/0000-0002-8866-5749, Alma Biscevic, MD, PhD (University of 0001-8368-1929), Prof. Emir Mujanovic (University of Tuzla, B&H, http// Rijeka, Croatia, http//orcid.org/0000-0002-6496-2853), Prof. Tarik Catic orcid.org/0000-0002-8242-7037), Prof. Pirkko Nykanen (University of (University of Sarajevo, B&H, http//orcid.org/0000-0002-0240-8558), Kuopio, Finland, http//orcid.org/0000-0000-0000-0000), Prof. Naser Prof. Andrey Demin (Moscow, Russia, http://orcid.org/0000-0002- Ramadani (University of Prishtina, Kosovo, http://orcid.org/0000-0003- 5650-5636), Prof. Benjamin Djulbegovic (University City of Hope, USA, 3639-0891), Prof. Enver Roshi (University of Tirana, Albania, http// http//orcid.org/0000-0003-0671-1447), Prof. Doncho Donev (Skopje, orcid.org/0000-0000-0000-0000), Prof. Mustafa Sefic (University of Nort Macedonia, http//www.orcid.org/0000-0002-5237-443X), Sarajevo, B&H, http//orcid.org/0000-0003215-5982), Prof. Osman Sina- Nguyen Minh Duc, MD (Pham Ngoc University of Medicine, Ho Chi novic (University of Tuzla, B&H, http//orcid.org/0000-0001-8957-7284), Minh City, Vietnam, http//orcid.org/0000-0001-5411-1492), Prof. Evan- Prof. Istvan Szillard (Pecsl, Hungary, http://orcid.org/0000-0002-1291- gelos Fradelos (Larissa, Thessaly, Greece, https://orcid.org/0000-0003- 8631), Prof. Sylwia Ufnalska (Poznan, Poland, http//orcid.org/0000- 0244-9760), Prof. Lidia Georgieva (University of Sofia, Bulgaria, http:// 0001-6240-5781), Prof. Elena Varavikova (Moscow, Russia, http:// orcid.org/0000-0002-9320-9203), Prof. Vjekoslav Gerc (University of Sa- orcid.org/0000-0003-3408-3417), Prof. Muharem Zildzic (University of rajevo, B&H, http//orcid.org/0000-0001-9865-9505), Prof. Ilija Gligorov Zenica, B&H, http//orcid.org/0000-0001-5418-2274).. Publisher and publication fees references validations, copy editing, and publishing online and Publisher is AVICENA., Sarajevo. Mustafe Behmena 16 (www. in print by editorial staff of the Journal. avicenapublisher.org; E-mail: [email protected]). No additional fees, other than stated above, are required. All manuscripts submitted to IJBH are assumed to be submit- Published papers are posted on the Journal website for free ted under the Gold Open Access publishing model. downloads by readers. Any reproduction is possible with a The manuscripts pass in-house and external peer review. permission of the authors who retain copyright under the When a manuscript is accepted for publication the correspond- following license agreement: http://creativecommons.org/ ing author is contacted with an invoice for payment of 150 (50 licenses/by-nc/4.0/. Publication fees must be paid via bank plus 100 NET) Euro editing and publishing fee. The editing and transfer. Please use following link for information: http://www. publishing fees are required for substantive editing, facts and ijbh.org/publishing-fees/ Abstracted and indexed This journal is abstracted and indexed by Bibliomed, CROSSREF, Google Scholar, ROAD, Scopemed. Contents Year 2020, Volume 8, Issue 2, Pages 61-148 EDITORIAL 64 Why Registering Your Research Study Involving Human Subjects Before Its Onset? Izet Masic, Slobodan M. Jankovic PAPERS 68 Will COVID-19 Pandemic Produce Stronger Consequences than Spanish Flu Pandemic? Izet Hozo, Endica Radic 73 The Importance of Nutrition in Boosting Immunity for Prevention and Treatment COVID-19 Muharem Zildzic, Izet Masic, Nizama Salihefendic, Midhat Jasic, Braco Hajdarevic 80 The Role of 3D Power Doppler in Screening for Ovarian Cancer Asim Kurjak, Sonal Panchal, Edin Medjedovic, Zorancho Petanovski 93 Epidemiology and Diagnostics of Prostate Cancer During COVID-19 Pandemic Snjezana Milicevic , Radojka Bijelic, Nebojsa Grbic, Branislava Jakovljevic 101 The Laparoscopic Surgery: History, Technique, Ergonomic and Specifics in the Time of COVID-19 Sefik Hasukic, Ismar Hasukic, Sean Omeragic 108 Predatory in Scientific Publishing - a Burning Issue in Science Doncho Donev ABSTRACTS 113 On Occasion of the 11th “Days of AMNuBiH 2020” and “SWEP 2020” Conferences, Sarajevo, Bosnia and Herzegovina - Bosnian and Herzegovinian Experiences Related to the COVID-19 Pandemic Izet Masic, Asim Kurjak, Muharem Zildzic, Osman Sinanovic, Sefik Hasukic, Emir Mujanovic, Senaid Trnacevic, Sylwia Ufnalska, Milan Stanojevic, Miro Jakovljevic, Slobodan M. Jankovic, Doncho M. Donev LETTERS TO EDITOR 129 EASE Guidelines for Authors and Translators of Scientific Articles Sylwia Ufnalska 131 Organ Transplantation in Bosnia and Herzegovina Within Limiting Circumstances Caused by COVID-19 Pandemic Senaid Trnacevic 133 COVID-19: a Neurosurgeon’s Personal Story of 2020 Kenan Arnautovic 136 Organization of the Work of the Medical Institute Bayer in Tuzla During the COVID-19 Pandemic Emir Mujanovic, Elmir Jahic, Samed Djedovic, Suad Keranovic SHORT COMMUNICATION 139 Psychological and Neurological Manifestations Associated with COVID-19 Osman Sinanovic Izet Masic et al - Why Registering Your Research Study Involving Human Subjects Before Its Onset? Why Registering Your Research Study Involving Human Subjects Before Its Onset? Izet Masic1, Slobodan M. Jankovic2 1Academy of Medical Sciences of Bosnia and Herzegovina, Sarajevo, B&H 2University of Kragujevac, Faculty of Medical Sciences, Kragujevac, Serbia Corresponding author: Profesor Izet Masic, MD, PhD. FWAAS, FIAHSI, FEFMI, FACMI. Academy of Medical Sciences of Bosnia and Herzegovina, Sarajevo, Bosnia and Herzegovina. Mis Irbina 11. Sarajevo. E-mail: izetmasic@ gmail.com. ORCID ID: http//www.orcid.org/0000-00002-9080-5456. Background: The World Medical Association’s Declaration of Helsinki explicitely requires registration of a study involving human subjects before its onset. The registration creates an opportunity for improvement of design and avoidance of bias. Objective: The aim of this article was to elaborate a need for creating regional registry of clinical studies for Balkan countries. Methods: Available international, national and regional reg- istries were searched for in PUBMED database and by general purpose search engines like Google or Yahoo. The following types of publications were included in