共 5 条
[1]
BECKMANN, 1953, HDB INN MED, V3, P924
[2]
BROICHER K, 1943, DTSCH ARCH KLIN MED, V191, P317
[3]
KALK B, 1951, LEITFADEN LAP GASTRO
[4]
KALK H, 1948, Dtsch Arch Klin Med, V193, P342
[5]
KAPELLER, 1953, THESIS GOTTINGEN