[Epidemiologic surveillance at a gyneco-obstetric hospitals].
D003140:Communicable Disease Control; D003428:Cross Infection / Q000517:prevention & control*; D006771:Hospitals, Maternity / Q000458:organization & administration*; D006782:Hospitals, Special / Q000458:organization & administration*; D008800:Mexico
La vigilancia epidemiológica en los hospitales de gineco-obstetricia.