Yadav, Sajjan S.
Edwards, Phil
Porter, John
Article History
Received: 18 November 2020
Accepted: 9 March 2021
First Online: 3 May 2021
Declarations
:
: This study was approved by the London School of Hygiene and Tropical Medicine (LSHTM) Observational Research Ethics Committee, vide LSHTM Ethics Reference number 15992, dated 26 November 2018. All methods were performed during the study in accordance with the relevant guidelines and regulations of LSHTM. The data used in this study were those provided by participants to the Delhi Police, Commissioner of Labour and Employment, Delhi Government and the Employee State Insurance Corporation. The study was also approved by the Ethics Committee of Dr. Baba Sahib Ambedkar Medical College and Hospital, Delhi. As all data were provided in an anonymised format and permission to use the data was granted by the Delhi Police, Commissioner of Labour and Employment, Delhi Government and the Employee State Insurance Corporation, the committee waived off the need to obtain informed consent of individuals whose anonymised data was included in the study.
: Not applicable.
: The authors declare that they have no competing interests.