Welaga, Paul ; Debpuur, Cornelius ; Aaby, Peter... Welaga , P , Debpuur , C , Aaby , P , Hodgson , A , Azongo , D K , Benn , C S & Oduro , A R 2018 , ' Is the decline in neonatal mortality in northern Ghana, 1996-2012, associated with the decline in the age of BCG vaccination? An ecological study ' , BMJ Open , vol. 8 , no. 12 , e023752 . https://doi.org/10.1136/bmjopen-2018-023752.
,
2018
Philip Ayizem Dalinjong ; Paul Welaga ; Daniel K Azongo... http://www.journalssystem.com/tid/A-retrospective-analysis-of-the-association-between-tobacco-smoking-and-deaths-from-respiratory-and-cardiovascular-diseases-in-the-Kassena-Nankana-districts-of-Northern-Ghana,67155,0,2.html.
,
2015