The human story.
Aylward
R Bruce
RB
World Health Organization, 20 avenue Appia, CH-1211 Geneva 27, Switzerland. aylwardb@who.int
Birmingham
Maureen
M
D003140:Communicable Disease Control / Q000458:organization & administration* / Q000639:trends; D014943:Global Health; D006801:Humans; D014777:Virus Diseases / Q000517:prevention & control*