by Anyanwu, Onyinye Uchenna, Uro-Chukwu, Henry Chukwuemeka, Obuna, Johnson
Published in Journal of Nepal Paediatric Society (31.12.2022)

by Daniyan, Adebayo BC, Obuna, Johnson A, Daniyan, Olapeju W, Yakubu, Emmanuel N, Ekwedigwe, Kenneth C, Mbamalu, Sophia O
Published in African journal of reproductive health (01.08.2021)

by Eze, Justus Ndulue, Anozie, Okechukwu Bonaventure, Lawani, Osaheni Lucky, Ndukwe, Emmanuel Okechukwu, Agwu, Uzoma Maryrose, Obuna, Johnson Akuma
Published in BMC pregnancy and childbirth (08.06.2017)

by Anikwe, Chidebe C, Ejikeme, Brown N, Obiechina, Nworah J, Okorochukwu, Bartholomew C, Obuna, Johnson A, Onu, Fidelis A, Ajah, Lenard O
Published in European journal of obstetrics & gynecology and reproductive biology: X (01.01.2019)

by Eze, Justus N, Umeora, Odidika U, Obuna, Johnson A, Egwuatu, Vincent E, Ejikeme, Brown N
Published in Annals of African medicine (01.10.2012)

by Ugwuja, Emmanuel I., Ibiam, Udu A., Ejikeme, Boniface N., Obuna, Johnson A., Agbafor, Kingsley N
Published in Environmental monitoring and assessment (01.05.2013)

by Okoroafor, Francis Chigozie, Eze, Justus Ndulue, Nnadozie, Ugochukwu Uzodimma, Asiegbu, Obiora G. K., Ikeoha, Cyril Chijioke, Okorochukwu, Bartholomew Chukwunonye, Anikwe, Chidebe Christian, Obuna, Johnson Akuma
Published in BioMed research international (2020)

by Eze, Justus N, Obuna, Johnson A, Ejikeme, Brown N
Published in Annals of African medicine (01.04.2012)

by Ajah, Leonard Ogbonna, Ozonu, Nelson Chukwudi, Ezeonu, Paul Olisaemeka, Lawani, Lucky Osaheni, Obuna, Johnson Akuma, Onwe, Emeka Ogah
Published in Journal of clinical and diagnostic research (01.09.2016)

by Anikwe, Ifeyinwa Helen, Obuna, Johnson Akuma, Ikeoha, Cyril Chijioke, Okorochukwu, Bartholomew Chukwunonye, Irechukwu, John Chiadikobi, Anikwe, Chidebe Christian, Ejikeme, B. N.
Published in Journal of tropical medicine (2020)

by UGWUJA, Emmanuel I, IBIAM, Udu A, EJIKEME, Boniface N, OBUNA, Johnson A, AGBAFOR, Kingsley N
Published in Environmental monitoring and assessment (01.05.2013)

by Ugwuja, Emmanuel Ike, Ogbonnaya, Lawrence Ulu, Obuna, Akuma Johnson, Awelegbe, Femi, Uro-Chukwu, Henry
Published in Journal of clinical and diagnostic research (01.01.2015)

by Egede, John Okafor, Ajah, Leonard Ogbonna, Umeora, Odidika Ugochukwu, Ozumba, Benjamin Chukwuma, Onoh, Robinson Chukwudi, Obuna, Johnson Akuma, Ekem, Napoleon
Published in Journal of clinical and diagnostic research (01.04.2017)

by Obuna, Johnson Akuma, Uche-Nwidagu, Nkiruka Bridget
Published in Open journal of obstetrics and gynecology (2024)

by Obuna, Johnson, Umeora, Odidika Ugochukwu
Published in Journal of obstetric anaesthesia and critical care (01.01.2014)

by Obuna, Johnson Akuma, Igwe, Monday Nwite
Published in Open journal of obstetrics and gynecology (2023)

by Daniyan, Adebayo Bc, Uro-Chukwu, Henry, Obuna, Johnson, Mighty-Chukwu, Ifeoma, Yakubu, Emmanuel, Daniyan, Olapeju
Published in African journal of reproductive health (01.12.2022)

by Ekwedigwe, Kenneth Chinedu, Emeka, Onwe O., Maradona, Isikhuemen E., Bobby, Iwe, Onyebuchi, Azubuike K., Johnson, Obuna, Olisaemeka, Ezeonu P., Robinson, Onoh C., Ifeanyi, Ekwedigwe P.
Published in Open journal of obstetrics and gynecology (2020)

by Ugwuja, Emmanuel Ike, Ogbonnaya, Lawrence Ulu, Uro-Chukwu, Henry, Obuna, Johnson Akuma, Ogiji, Emeka, Ezenkwa, Simon Uchenna
Published in Interdisciplinary toxicology (01.06.2015)

by Ikeotuonye, Arinze Chidiebele, Anikwe, Chidebe Christian, Obuna, Johnson Akuma, Okorochukwu, B. Chukwunonye, Ejikeme, Brown Nnamdi, Ifemelumma, Chinedu Chukwuemeka, Ekwunife, Ifeoma Cecilia, Okoroafor, Francis Chigozie
Published in Open journal of obstetrics and gynecology (2018)