@TECHREPORT{10665-311999, author = {World Health Organization and Onchocerciasis Control Programme in West Africa}, title = {Evaluation of primary health care (PHC) in the epidemiological evaluation villages of the onchocerciasis control programme (OCP) area: synthesis report}, year = {1986}, pages = {14 p.}, publisher = {Onchocerciasis Control Programme in West Africa}, type = {Technical documents} }