title: A new approach to large-scale effectiveness evaluation.
authors.forename: John
authors.initials: J
authors.lastname: Spencer
authors.forename: Charles
authors.initials: C
authors.lastname: Pill
authors.forename: Siân
authors.initials: S
authors.lastname: Curtis
authors.forename: Edward
authors.initials: E
authors.lastname: Kunyanga
mesh_terms: D002648:Child; D003695:Delivery of Health Care; D014943:Global Health; D006801:Humans; D007630:Kenya; D015233:Models, Statistical; D010043:Outcome and Process Assessment, Health Care