The epidemiology of prematurity.
Inhalt Karte:533,857 EPIDEMIOLOGY The epidemiology of prematurity. Proceedings of a working conference held at NICHD/NIH, Bethesda, Maryland November 8-9, 1976. Ed. by Dwayne M. Reed and Fiona J. Stanley. Baltimore 1977 Urban and Schwarzenberg 8° s. XIV, 370, il.