共 10 条
[1]
BECKMAN J, 1976, ARCH INTERN MED, V136, P323
[2]
CEPIN, 1983, ARCH INTERN MED, V143, P142
[8]
POWELL L W Jr, 1954, N C Med J, V15, P28
[10]
WATTS R, 1983, ILLINOIS MED J, V163, P57