Article · Journal · 1989
S.K. Hira, J Kamanga, G J Bhat, Catherine Mwale, Godwin Tembo, Nkandu P. Luo and 1 more
BMJ
as printed: S. K. Hira
as printed: J. Kamanga
as printed: G. J. Bhat
as printed: C. Mwale
as printed: G. Tembo
as printed: N. Luo
as printed: P. L. Perine