APA Zitierstil

Ferrarese, A., Martino, V., & Nano, M. (2011). Elective and emergency laparoscopic cholecystectomy in the elderly: Early or delayed approach. BioMed Central.

Chicago Zitierstil

Ferrarese, A., V. Martino, und M. Nano. Elective and Emergency Laparoscopic Cholecystectomy in the Elderly: Early or Delayed Approach. BioMed Central, 2011.

MLA Zitierstil

Ferrarese, A., V. Martino, und M. Nano. Elective and Emergency Laparoscopic Cholecystectomy in the Elderly: Early or Delayed Approach. BioMed Central, 2011.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.