Pallangyo, Pedro https://orcid.org/0000-0002-6720-5110
Misidai, Nsajigwa
Komba, Makrina
Mkojera, Zabella
Swai, Happiness J.
Hemed, Naairah R.
Mayala, Henry
Bhalia, Smita
Millinga, Jalack
Mollel, Upendo W.
Kusima, Happiness L.
Chavala, Ester
Joram, Ziada
Abdallah, Halifa
Hamisi, Rajabu
Janabi, Mohamed
Article History
Received: 8 June 2020
Accepted: 3 August 2020
First Online: 10 August 2020
Ethics approval and consent to participate
: Participants gave written informed consent to participate in the study. The study protocol was approved by the local ethics committees (Jakaya Kikwete Cardiac Institute) and was conducted in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.