How to cite this article
APA /
Okeh, U. M. (2008). Statistical problems in medical research. African Journal of Biotechnology , 7(25), 4819-4826.
Chicago /
UM Okeh. "Statistical problems in medical research." African Journal of Biotechnology 7, no. 25 (2008): 4819-4826.
MLA /
UM Okeh. "Statistical problems in medical research." African Journal of Biotechnology 7.25 (2008): 4819-4826.