title: A turning point in the history of humanity's oldest diseases: guest commentary by WHO Director-General Margaret Chan.
authors.forename: Margaret
authors.initials: M
authors.lastname: Chan
mesh_terms: D017281:Cost of Illness; D006801:Humans; D007231:Infant, Newborn; D014330:Tropical Medicine / Q000191:economics / Q000706:statistics & numerical data*; D014944:World Health Organization