Nsiah-Boateng, Eric http://orcid.org/0000-0001-5217-9805
Nonvignon, Justice
Aryeetey, Genevieve Cecelia
Salari, Paola
Tediosi, Fabrizio
Akweongo, Patricia
Aikins, Moses
Article History
Received: 26 December 2018
Accepted: 27 June 2019
First Online: 6 July 2019
Competing interests
: ENB is an employee of the NHIS but his affiliation did not in any way compromise the outcome of study. JN, GCA, PS, FT, PA and MA declare that they have no competing interests.