| Assessment of blood supply and usage pre-and during COVID-19 pandemic: a lesson from non-voluntary donation CO Ogar, HU Okoroiwu, EI Obeagu, JE Etura, DA Abunimye Transfusion Clinique et Biologique 28 (1), 68-72, 2021 | 66 | 2021 |
| Coping with COVID-19 pandemic in blood transfusion services in West Africa: the need to restrategize HU Okoroiwu, IM Okafor, EA Asemota, CO Ogar, IK Uchendu Hematology, Transfusion and Cell Therapy 43, 119-125, 2021 | 17 | 2021 |
| Humoral immunological kinetics of severe acute respiratory syndrome coronavirus 2 infection and diagnostic performance of serological assays for coronavirus disease 2019: an … AU Emeribe, IN Abdullahi, HA Shuwa, L Uzairue, S Musa, AU Anka, ... International Health 14 (1), 18-52, 2022 | 15 | 2022 |
| COVID-19 in Nigeria: account of epidemiological events, response, management, preventions and lessons learned HU Okoroiwu, CO Ogar, GME Nja, DA Abunimye, RI Ejemot-Nwadiaro Germs 11 (3), 391, 2021 | 11 | 2021 |
| COVID-19 in Nigeria: Situation update and combative measures taken by the government HU Okoroiwu, IK Uchendu, CO Ogar, IM Okafor Germs 10 (3), 274, 2020 | 11 | 2020 |
| Comparative analysis of hematological parameters of first-time and repeat blood donors: Experience of a blood bank in southern Nigeria CO Ogar, DC Okpokam, HU Okoroiwu, IM Okafor Hematology, Transfusion and Cell Therapy 44, 512-518, 2022 | 6 | 2022 |
| Assessment of knowledge, perception, preventive practices and effects of COVID-19 among Nigerians: a cross-sectional study HU Okoroiwu, IM Okafor, CP Echieh, CO Ogar, DA Abunimye, IK Uchendu Pan African Medical Journal 41 (1), 2022 | 4 | 2022 |
| COVID-19 in WHO African Region: account and correlation of epidemiological indices with some selected health-related metrics HU Okoroiwu, CO Ogar, DA Abunimye, IM Okafor, IK Uchendu Ethiopian Journal of Health Sciences 31 (6), 2021 | 3 | 2021 |
| Seroprevalence of Hepatitis C Virus Infection Among Health Centre Workers in Calabar, Cross River State, Nigeria CO Ogar, IMA Okafor, PA Akpan International Journal of Biomedical Laboratory Science 5, 17-22, 2016 | 3 | 2016 |
| Mean platelet volume as diagnostic and therapeutic marker of risk and prognosis of heart disease HU Okoroiwu, CO Ogar Italian Journal of Medicine 12 (1), 10-14, 2018 | 2 | 2018 |
| Diagnostic and prognostic value of c-MYC gene expression in hematological malignancies IM Okafor, HU Okoroiwu, CO Ogar African Health Sciences 23 (2), 265-73, 2023 | 1 | 2023 |
| Platelet count and platelets indices of mortuary workers exposed to formaldehyde: a study in Calabar, Nigeria. COO I.M Okafor, B.E Ogon, H.U Okoroiwu International Journal of Research in Medical Sciences 10 (4), 813 - 818, 2022 | 1 | 2022 |
| Plasma iron indices in pregnant women referred to the university of Abuja Teaching Hospital, Nigeria. I Amos, Anthony, Sanusi, Lugos, Christopher,Charles, Chibueze, Jessy, Olasoji International Journal of Medical Laboratory 7 (3), 168-178, 2020 | 1 | 2020 |
| Pre-and post-donation ferritin level of blood donors attending University of Calabar Teaching Hospital, Donor Clinic in Southern Nigeria IM Okafor, VO Abasi, HU Okoroiwu, CO Ogar Nigerian Health Journal 23 (3), 750–757-750–757, 2023 | | 2023 |
| Serum Ferritin and Asymptomatic Malaria: A study in Calabar, Nigeria. IM Okafor, CO Ogar, HU Okoroiwu African Journal of Laboratory Haematology and Transfusion Science 2 (1), 15-22, 2023 | | 2023 |
| Spread of Hepatitis A and B among Inmates of Correctional Centers: A cause for concern IM Okafor, HU Okoroiwu, CO Ogar, AA Esong African Journal of Laboratory Haematology and Transfusion Science 2 (4), 294-306, 2023 | | 2023 |
Okafor Ifeyinwa MaryannAss. Professor @ University of Calabar, Dept of Haematology and Blood Transfusion Sc.Verified email at unical.edu.ng
