TY - GEN T1 - Treatment of gallbladder stones by lithotripsy and open cholecystectomy: cost effectiveness JO - Biomedicine and Pharmacotherapy PY - 1993/01/01 AU - Nicholl JP ED - DO - DOI: 10.1016/0753-3322(93)90312-9 VL - 47 IS - 2-3 SP - 115 Y2 - 2024/10/19 ER -