title: Comparison of propofol versus propofol-ketamine combination for sedation during spinal anesthesia in children: randomized clinical trial of efficacy and safety.
authors.affiliation: Department of Anesthesia and Intensive Care, Post Graduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: Rabinder
authors.initials: R
authors.lastname: Singh
authors.forename: Yatindra K
authors.initials: YK
authors.lastname: Batra
authors.forename: Neerja
authors.initials: N
authors.lastname: Bharti
authors.forename: Nidhi B
authors.initials: NB
authors.lastname: Panda