Marbán-Castro, Elena
Sacoor, Charfudin
Nhacolo, Ariel
Augusto, Orvalho
Jamisse, Edgar
López-Varela, Elisa
Casellas, Aina
Aponte, John J.
Bassat, Quique
Sigauque, Betuel
Macete, Eusebio
Garcia-Basteiro, Alberto L.
Article History
Received: 31 March 2017
Accepted: 23 January 2018
First Online: 13 February 2018
Ethics approval and consent to participate
: This study was approved by the Centro de Investigação em Saúde de Manhiça’s (CISM, from its acronym in Portuguese) Internal Scientific Committee. Heads of households in the area under demographic surveillance provide a written informed consent allowing to use data collected by the HDSS for research purposes. The study was conducted following the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.