Pneumatic dilatation and surgical myotomy for achalasia
Lopushinsky SR, Urbach DR. JAMA. 2006; 296(18):2227-33.
Lopushinsky SR, Urbach DR. JAMA. 2006; 296(18):2227-33.
Urbach DR, Stukel TA. CMAJ. 2005; 172(8):1015-9.
Urbach DR, Baxter NN. Qual Saf Healthcare. 2004; 13(5):379-83.
Urbach DR. Healthc Q. 2004; 7(4):22-3.
Urbach DR, Bell CM, Austin PC. CMAJ. 2003; 168(11):1409-14.
Baxter NN, Urbach D. Evid Based Surg. 2003; 1(1):49-55.