共 5 条
[1]
CLARK DB, 1969, TEXTBOOK PEDIATRICS, P1269
[2]
GREGG MB, 1973, MORBIDITY MORTALITY, V22, P257
[3]
HOLVEY DN, 1972, MERCK MANUAL DIAGNOS, P1378
[4]
JENSEN RA, 1972, BRENEMANS PRACTICE P, V4, P21
[5]
1972, SCH HEALTH GUIDE PHY, P145