@misc{misc, title = {{Treatment of gallbladder stones by lithotripsy and open cholecystectomy: cost effectiveness}},
url = {{}},
year = {{1993}},
month = {{1}},
author = {{Nicholl JP}},
doi = {{10.1016/0753-3322(93)90312-9}},
volume = {{47}},
journal = {{Biomedicine and Pharmacotherapy}},
issue = {{2-3}},
pages = {{115}},
note = {{Accessed on 2025/07/11}}}