F E Onyango, M C Steinhoff, E M Wafula, S Wariua, J Musia, J Kitonyi et al
Onyango F E, Steinhoff M C, Wafula E M, Wariua S, Musia J, Kitonyi J et al.
Hypoxaemia in young Kenyan children with acute lower respiratory infection.
British Medical Journal 1993; 306 :612
doi:10.1136/bmj.306.6878.612