The number of patients with complicated forms cholelithiasis is progressively growing. One the complications gallstone disease Mirizzi syndrome (SM). reason for development which spread inflammatory - destructive process from gallbladder to bile ducts formation pressure ulcers in common duct, as a result cholecystobiliary fistula occurs, through stones enter main ducts. analysis surgical treatm...

One of the goals research in field psychotherapy is to improve knowledge about processes and outcomes psychotherapeutic treatments. Researchers professionals have been discussing best methods for evaluating effectiveness efficiency treatments many years. This paper aims give an overview specifics quantitative qualitative methods, by noting advantages disadvantages these evaluation Within scient...