共 15 条
[2]
BRESNAN MJ, 1974, J PEDIATR-US, V84, P734, DOI 10.1016/S0022-3476(74)80022-3
[3]
BUCHER H U, 1979, Helvetica Paediatrica Acta, V34, P517
[6]
Franken E A Jr, 1975, Pediatr Radiol, V3, P101, DOI 10.1007/BF01000122
[7]
JEQUIER S, 1985, ANN RADIOL, V28, P225
[8]
KOCH BM, 1979, ARCH PHYS MED REHAB, V60, P378
[10]
NORMAN MG, 1973, OBSTET GYNECOL, V42, P355