Received: 10 December 2022
Accepted: 2 March 2023
First Online: 9 March 2023
: The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. No Ethical permission was deemed necessary as the patients are anonymized. The Ethics Review committee of University of Kelaniya exempts case reports from seeking ERC approval. Written consent is available from patient 1 and 2 and from the family members of patient 3.
: Not applicable.
: The authors declare that they have no competing interests.