Received: 15 June 2019
Accepted: 28 February 2020
First Online: 20 April 2020
Ethics approval and consent to participate
: The study protocol and informed consent were got approved by the Medical Ethics Committee of the Faculty of Medicine, Thammasat University (registry number MTU-EC-TM-4-077/57) and also was registered at ExternalRef removed (NCT02576808). Patients were provided information and voluntarily signed the consent form to participate in the study before any study related activity was undertaken.
: Not applicable.
: The authors declare that they have no competing interests.