Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Precaución: Estas citas no son 100% exactas.