Authors: BIRK JW KHAN AM GRESS F

Citation: Jw. Birk et al., THE USE OF ENDOSCOPIC ULTRASOUND TO EVALUATE RESPONSE TO INTRASPHINCTERIC BOTULINUM TOXIN IN THE TREATMENT OF ACHALASIA, Gastrointestinal endoscopy, 47(4), 1998, pp. 471-471

Authors: SHETH R BIRK JW ELLS PF COMER GM

Citation: R. Sheth et al., THE USE OF A REMOVABLE SELF-EXPANDING METAL STENT IN A RADIATION-INDUCED ESOPHAGEAL STRICTURE, Gastrointestinal endoscopy, 45(4), 1997, pp. 233-233

Authors: BIRK JW LOWENHEIM M

Citation: Jw. Birk et M. Lowenheim, A REVIEW OF THE SAFETY OF PERCUTANEOUS ENDOSCOPIC GASTROSTOMY IN NEWBORNS AND SMALL CHILDREN LESS-THAN 6 KILOS, Gastrointestinal endoscopy, 43(4), 1996, pp. 136-136

Authors: BIRK JW BRAND DL GEORGSSON M HUBBARD P QUASHIE A BRUGGE W MYERS M

Citation: Jw. Birk et al., THE USE OF ENDOSCOPIC ULTRASOUND, MANOMETRICS AND ESOPHOGRAM TO EVALUATE PNEUMATIC DILATION IN THE TREATMENT OF ACHALASIA, Gastrointestinal endoscopy, 43(4), 1996, pp. 502-502