Mahalingam, Harshavardhan https://orcid.org/0000-0002-6670-9915
Babu, Biji
Rangasami, Rajeswaran
Suresh, Sudarshan
Suresh, Indrani
Andrew, Chitra
Article History
Received: 29 July 2020
Accepted: 21 October 2020
First Online: 5 November 2020
Ethics approval and consent to participate
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Sri Ramachandra University with IEC number NI/20/FEB/74/25.
: No separate individual consent was obtained from patients for this study as it was retrospective in nature, and the examinations were carried out as part of routine clinical care. No patient-identifying information is included in the manuscript material.
: None