Authors: Laycock, WS Siewers, AE Birkmeyer, CM Wennberg, DE Birkmeyer, JD

Citation: Ws. Laycock et al., Variation in the use of laparoscopic cholecystectomy for elderly patients with acute cholecystitis, ARCH SURG, 135(4), 2000, pp. 457-462

Authors: Trus, TL Laycock, WS Waring, JP Branum, GD Hunter, JG

Citation: Tl. Trus et al., Improvement in quality of life measures after laparoscopic antireflux surgery, ANN SURG, 229(3), 1999, pp. 331-336