Prospective randomized multicentre study of laparoscopic versus open appendicectomy.
Hellberg A, Rudberg C, Kullman E, Enochsson L, Fenyö G, Graffner H, Hallerbäck B, Johansson B, Anderberg B, Wenner J, Ringqvist I, Sörensen S.
Hellberg A, et al. Among authors: sorensen s.
Br J Surg. 1999 Jan;86(1):48-53. doi: 10.1046/j.1365-2168.1999.00971.x.
Br J Surg. 1999.
PMID: 10027359
Clinical Trial.