%0 Journal Article
%A Uncu, Hakan
%A Aker, Yalçın
%A Yorulmaz, Ilginç
%A Sakarya, Aslan
%A Kaya, Yavuz
%A Çiftdogan, Cüneyt
%T Is the preoperative ultrasonograplty may be definitive in estimating the difficulty of laparoscopic cholecystectomy
%D 1998
%J Laparosc Endosc Surg Sci 
%P 144-148
%V 5
%N 3
%R 
%U https://dx.doi.org/