Article History
Received: 27 September 2024
Accepted: 19 January 2025
First Online: 3 March 2025
Declarations
:
: The institutional review board of IPGMER, Kolkata, India approved the protocol (IPGME&R/RAC/488) and it was registered in clinical trial registry of India (CTRI/2024/03/063749). Informed consent was obtained from the parents of the participants involved in the study. Participants information sheet and informed consent forms in English and in local language were distributed to parents of each eligible infants after birth. They were given ample time to understand the nature of the intervention, ask questions and clarify doubts. Informed consent was obtained from the parents of the participants involved in the study.
: Included in the informed consent form. All data are used in anonymous manner.
: The authors declare no competing interests.