(Q50152092)
Statements
1 reference
Variation in the use of laparoscopic cholecystectomy for elderly patients with acute cholecystitis. (English)
1 reference
Laycock WS
1 reference
Siewers AE
1 reference
Birkmeyer CM
1 reference
Wennberg DE
1 reference
Birkmeyer JD
1 reference
1 April 2000
1 reference
1 reference
135
1 reference
4
1 reference
457-462
1 reference