Tandon, R KGarg, P K1997-07-012009-05-291997-07-012009-05-291997-07-01Tandon RK, Garg PK. Medical economics in therapeutic endoscopy: a critical appraisal. Indian Journal of Gastroenterology. 1997 Jul; 16(3): 83-4http://imsear.searo.who.int/handle/123456789/63863engCholestasis --surgeryEconomics, MedicalEndoscopy --economicsHumansUnited StatesMedical economics in therapeutic endoscopy: a critical appraisal.Comment