共 16 条
[2]
Friesinger G C, 1970, Trans Assoc Am Physicians, V83, P78
[3]
FULTON M, 1972, LANCET, V1, P860
[4]
GAZES PC, 1972, CIRCULATION, V46, P23
[9]
OBERMAN A, 1972, B NEW YORK ACAD MED, V48, P1109