title: Mystery of the missing loop.
authors.affiliation: Senior Resident (GE Surgery), Division of Surgical GE (General Surgery), PGIMER, Chandigarh - 12.
authors.forename: R S
authors.initials: RS
authors.lastname: Bharathi
authors.affiliation: Classified Specialist (Anaesthesia), Agra Cantt.
authors.forename: A
authors.initials: A
authors.lastname: Chakladar
authors.affiliation: OTMatron, Military Hospital, Agra Cantt.
authors.forename: P
authors.initials: P
authors.lastname: Kumari