"Pain and convalescence after laparoscopic cholecystectomy". The European Journal of Surgery = Acta Chirurgica167 (2): 84–96. February 2001. doi:10.1080/110241501750070510. பப்மெட்:11266262.
"Pain and convalescence after laparoscopic cholecystectomy". The European Journal of Surgery = Acta Chirurgica167 (2): 84–96. February 2001. doi:10.1080/110241501750070510. பப்மெட்:11266262.