Sadhasivam, Saravanan http://orcid.org/0000-0003-1213-8894
Menon, Girish
Abraham, Mathew
Nair, Suresh Narayanan
Article History
First Online: 25 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Institute Ethical Committee (IEC) of Sree Chitra Tirunal Institute for Medical Science and Technology and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: This is a retrospective study and data were collected retrospectively from the case files. Patients’ identity revealing details were not included in the study. For this type of study, consent is not required.