共 28 条
[21]
SELLERS TF, 1939, J M A GEORGIA, V28, P298
[22]
SELLERS TF, 1950, C D C B ATLANTA
[23]
SHAUGHNESSY JH, 1953, ILL M J, V103, P82
[24]
SHAUGHNESSY JH, 1943, JAMA-J AM MED ASSOC, V123, P9
[25]
TIERKEL ES, 1950, C D C B ATLANTA
[26]
TURNAUER E F, 1953, Arch Pediatr, V70, P45
[27]
1952, J A M A, V149, P176
[28]
1954, WHO82 TECHN REPORT S