Timur WW, Andayani TM, Aribawa R. Cost-Effectiveness Analysis of Combined Use of Oral Antihypertensive Outpatient Hypertension in Regional General Hospital Tugurejo Semarang Period 2007. Sains Med J Ked Kes. 2012;4(2):124-133. doi:10.30659/sainsmed.v4i2.368