Funding for this research was provided by:
Cerebral Palsy Alliance Research Foundation (PG3615, CDG04117)
Text and Data Mining valid from 2019-08-02
Received: 26 August 2018
Accepted: 30 July 2019
First Online: 2 August 2019
Ethics approval and consent to participate
: Informed consent was obtained from all individual participants included in the study. In cases of illiteracy, written consent was obtained by thumbprint from the primary caregiver. This study has ethical approval from the Bangladesh Medical Research Council (BMRC/NREC/2013–2016/1165) and University of Sydney Human Research Ethics Committee (2016/646). All procedures performed in this study were in accordance with the ethical standards of these institutional and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.