Mdoe, Paschal Francis
Ersdal, Hege Langli
Mduma, Estomih
Moshiro, Robert
Kidanto, Hussein
Mbekenga, Columba
Article History
Received: 24 November 2017
Accepted: 9 April 2018
First Online: 16 April 2018
Ethics approval and consent to participate
: Ethical approval was granted by Tanzania National Institute for Medical Research ethical committee and the Regional Committee for Medical and Health Research Ethics, Western Norway (REK Vest). Permission to conduct the study was granted by the hospital and all participants signed the informed consent before the study.
: All authors declare that they have no competing interests.
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