Febrer-Sendra, Begoña
Crego-Vicente, Beatriz
Nindia, Arlette
Martínez-Campreciós, Joan
Aixut, Sandra
Mediavilla, Alejandro
Silgado, Aroa
Oliveira-Souto, Inés
Salvador, Fernando
Molina, Israel
Muro, Antonio
Sulleiro, Elena
Fernández-Soto, Pedro
Funding for this research was provided by:
Junta de Castilla y León (422058, 487971)
Instituto de Salud Carlos III (PI22/01721)
Article History
Received: 31 May 2023
Accepted: 22 August 2023
First Online: 3 October 2023
Declarations
:
: The ethical clearance of this study was reviewed and approved by the Ethics Committee of the Angolan Ministry of Health (39 C.E/MINSA.INIS/2022). All relevant authorities were also informed about the purpose and procedures of the study. Participation in the study was voluntary and written informed consent was obtained from all volunteers and from parents or legal guardians of all children participating in the survey. All procedures were carried out in accordance with the ethical standards described in the revised Declaration of Helsinki of 2013. All clinical and epidemiologic data were anonymized.
: All the authors consent the publication of the manuscript.
: The authors declare that there is no competing interests regarding this publication.