The changing of the guard.
Heagarty
M C
MC
D000163:Acquired Immunodeficiency Syndrome / Q000191:economics / Q000628:therapy; D002648:Child; D002669:Child Welfare; D002670:Child, Abandoned; D016208:Databases, Factual; D006291:Health Policy; D006293:Health Promotion; D006801:Humans; D007223:Infant; D009519:New York City / Q000453:epidemiology; D010988:Play and Playthings; D014481:United States; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000517:prevention & control