共 5 条
[1]
BARGEN J A, 1955, Postgrad Med, V17, P127
[3]
LYONS AS, 1956, PEDIATR CLIN N AM, V3, P153
[4]
MEEKER IA, 1956, WESTERN J SURG, V64, P545
[5]
Weber HM, 1940, AM J ROENTGENOL RADI, V43, P809