title: Response to the letter for the article - Observational study to assess the effectiveness of postoperative pain management of patients undergoing elective caesarean section.
authors.affiliation: Department of Anaesthesia, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan.
authors.forename: Samina
authors.initials: S
authors.lastname: Ismail
authors.forename: Khurram
authors.initials: K
authors.lastname: Shahzad
authors.forename: Faraz
authors.initials: F
authors.lastname: Shafiq