@inbook {663198,
	title = {Productivity of Health Workers in Primary HealthcareFacilities in Nigeria: Why is the Average CaseloadEstimated to be Low?},
	booktitle = {Tracking Resources for Primary Health Care: A Framework and Practices in Low- and Middle-Income Countries},
	volume = {8},
	year = {2020},
	publisher = {World Scientific},
	organization = {World Scientific},
	author = {Su, Yanfang and Kress, Daniel H and Hong Wang}
}
