Text and Data Mining valid from 2018-09-21
Received: 6 December 2017
Accepted: 6 September 2018
First Online: 21 September 2018
Ethics approval and consent to participate
: Ethical clearance was sought and granted by KCMU-College Moshi ethical review board with permission number 916, and was conducted in accordance with the guidelines of the Helsinki Declaration. The study was explained to each participant, and a written informed consent was obtained before enrollment to the study. Participants who found to be seropositive for hepatitis B virus were channelled to the appropriate clinics for further evaluation and management.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.