共 30 条
[21]
MOORE J E, 1955, J Chronic Dis, V1, P297
[22]
MUND A, 1963, JAMA-J AM MED ASSOC, V183, P917
[23]
OLSEN JE, 1968, ACTA MED SCAND, V183, P127
[25]
PETERSON R D, 1963, Pediatr Clin North Am, V10, P941
[27]
SCHAPOSNIK F, 1963, Prensa Med Argent, V50, P2946
[29]
TUMULTY PA, 1949, B JOHNS HOPKINS HOSP, V85, P47
[30]
1941, NEW ENG J MED, V225, P549