Cost effectiveness analysis penata laksanaan cholecystolithiasis antara metode open cholecystectomy dengan metode laparascopic cholecystectomy di RSUPN dr. Cipto Mangunkusumo Jakarta Tahun 2007 = Cost effectiveness analysis of cholecystolithiasis management between open cholecystectomy method and laparoscopic cholecystectomy method at dr. Cipto Mangukusumo Hospital Jakarta In 2007. - Sukma Devi, author (2008)