Frempong, Samuel N Early Economic Evaluation to Identify the Necessary Test Characteristics of a New Typhoid Test to be Cost Effective in Ghana. [electronic resource] - PharmacoEconomics - open Mar 2020 - 143-157 p. digital Publication Type: Journal Article ISSN: 2509-4254 Standard No.: 10.1007/s41669-019-0159-7 doi