@book{7296,
	author = {World Health Organization Expert Group on Prematurity (1950 : Geneva).},
	title = {Expert Group on Prematurity : final report [on a meeting held in] Geneva, 17-21 April 1950.},
	publisher = {World Health Organization,},
	year = {1950.},
	series = {(WHO technical report series ; 27)},
	address = {Geneva : }
}