Article · Journal · 1970
H. Mcfarlane, S. Reddy, K. J. Adcock, H. Adeshina, A Cooke, J.S.W. Akene
BMJ
Read it10.1136/bmj.4.5730.268
as printed: H. McFarlane
as printed: A. R. Cooke
as printed: J. Akene