19 nov 1930 anni - Addresses the White House Conference on Child Health and Protection. This was the third in a series of conferences roughly a decade apart. There were 3,000 participants, and the final reports filled 32 volumes. This meeting led to the creation of the American Pediatric Society
Aggiunto al nastro di tempo:
Data:
19 nov 1930 anni
Adesso
~ 94 years ago