共 21 条
[1]
BURRAGE WS, 1929, JAMA-J AM MED ASSOC, V92, P799
[2]
BURRAGE WS, 1929, JAMA-J AM MED ASSOC, V92, P800
[3]
CLEVELAND DEH, 1927, CANADIAN MED ASS JUN, P696
[4]
CLEVELAND DEH, 1927, CANADIAN MED ASS JUN, P695
[5]
CRONIN HJ, 1925, BOSTON MED SURG 0507, P900
[6]
DAVIS PA, 1929, RUBBER AGE, V25, P200
[7]
DAVIS PA, 1929, RUBBER AGE, V25, P199
[8]
HEALY LJD, 1929, NATL SAFETY COUNCIL, V2, P783
[9]
KOBER, 1926, J IND HYG APR, P143
[10]
KOBER, 1924, IND HLTH, P563