O, Narkiewicz Oakes, W. Jerry Oakes, W.J. Obón, J. A. Obuotor, E.M. Ocak, A. Ocak, M. Och, B. Och, W. Odula, P. Odula, P. Odula, P.O. Ogeng'o, J. Ogeng’o, J. Ogeng’o, J.A. Ogeng’o, J.A., Department of Human Anatomy, University of Nairobi, Kenya Ogeturk, M. Ogretmenoglu, O., Hacettepe University Ogul, H. Ogul, H. (Turkey) Oğuz, A. Oğuz, K. K. Oh, S.-H. Ohnuma, S. Ohsaki, H., Faculty of Health Sciences, Ehime Prefectural University of Health Sciences