Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (PD/BD/105916/2014, Investigador FCT programme)
Fundação para a Ciência e a Tecnologia (PT), through funds to the Global Health and Tropical Medicine Research Centre (GHTM - UID/Multi/04413/2013)
Text and Data Mining valid from 2019-04-18
Received: 16 November 2018
Accepted: 28 March 2019
First Online: 18 April 2019
Ethics approval and consent to participate
: Participation was voluntary, informed consent was obtained from all enrolled participants and verbal consent was recorded for each interview. Ethical approval for the online survey was granted from the Ethics Committees for Health of <i>Administração Regional de Saúde de Lisboa e Vale do Tejo (ARSLVT),</i> of <i>Norte (ARSNorte),</i> of <i>Alentejo (ARSAlentejo)</i>, and <i>Centro (ARS Centro)</i>. Ethical approval for the semi-structured interviews was granted by the Ethics Committee for Health of ARSLVT.
: Not applicable.
: The authors declare that they have no competing interests.
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