Okechukwu Iheji
发表
I. Okpechi,
C. John,
O. Ogah,
2022,
PLOS global public health.
Akpa Mr,
Okechukwu Iheji,
2017
.
O. C. Nwabuko,
U. Onwuchekwa,
Okechukwu Iheji,
2022,
The Pan African medical journal.