TY - GEN AU - Il'chenko,A A TI - [On the problem of classification of cholelithiasis] SN - 1682-8658 PY - 2005///0224 KW - Bile KW - chemistry KW - Cholecystectomy KW - Cholelithiasis KW - classification KW - Humans KW - Ultrasonography N1 - Publication Type: Journal Article; Review ER -