Date

2018-06-07

Protocol

Protocol changed

Item Changed

State of ethics review approval

Previous Version

Approved by Ethics Review Committee, Faculty of Medicine, University of Colombo on 16.02.2017 (Ref: EC-17-002)

Next Version

Approved by Ethics Review Committee, Faculty of Medicine, University of Colombo on 16.02.2017 (Ref: EC-17-002); Approval for version 3 and ethical clearance extension were granted on 12.02.2018 (Ref: EC-17-002).