Medical essay: out of Africa.
Hyer
R N
RN
World Health Organization, Department of Communicable Disease, Geneva, Switzerland. hyerr@who.ch
D000059:Accidents / Q000523:psychology*; D001293:Attitude to Death; D001294:Attitude to Health; D006801:Humans; D010820:Physicians / Q000523:psychology; D013019:South Africa; D014195:Travel