Intermittent preventive treatment of pregnant women in Kintampo area of Ghana with sulphadoxine-pyrimethamine (SP): trends spanning 2011 and 2015. - Oppong FB; Gyaase S; Zandoh C; Nettey OEA; Amenga-Etego S; Anane EA; Adda R; Dosoo DK; Owusu-Agyei S; Asante KP (BMJ open, 2019)