Full text: Available Index: IMSEAR (South-East Asia) Main subject: Anus Diseases / Postoperative Complications / Humans / Male / Adolescent / Adult / Evaluation Studies as Topic / Anesthesia, Epidural / Anesthesia, Inhalation / Anesthesia, Spinal Type of study: Diagnostic study / Evaluation studies Language: English Journal: J Indian Med Assoc Year: 1977 Type: Article