Received: 11 February 2021
Accepted: 12 October 2021
First Online: 6 November 2021
: This study was approved by MUHAS Institutional Review Board and permission to collect data was sought from MNH. All methods were carried out in accordance with relevant guidelines and regulations. Study participants were provided with written informed consent prior to recruitment and parents/caregivers of preterm neonates satisfying the inclusion criteria were interviewed upon obtaining an informed written consent.
: Not applicable.
: Authors declare no conflict of interest.