共 6 条
[1]
Billing A, 2005, KRANKENHAUS UMSCHAU, V2, P124
[2]
Billing A, 2004, F W, V4, P375
[3]
Billing A, 2005, F W, V22, P472
[4]
Billing A, 2005, VISZERALCHIRURGIE, V40, P86
[5]
Billing A., 2005, DTSCH ARZTEBL, V102, pA
[6]
Tecklenburg A, 2006, F W, V2, P148