1. Acute free perforation of the gall bladder;Neimeier, D.W.,1934
2. Risk factors for gallbladder perforation;Roslyn, J.J.; Thompson, J.E.; Darvin, H.;Am J Gastroenterol,1987
3. Type I free perforation of the gallbladder;Harland, C.; Mayberry, J.F.; Toghill, P.J.;JR Soc Med,1985
4. Gangrene and perforation of the wall of the gallbladder;Glenn, F.; Moore, S.W.;Arch Surg,1942
5. Perforation of the gallbladder;Lennon, F.; Green, W.E.R.;J R Coll SurgEdinb,1983