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Authors
Sosuan, George Michael N. http://orcid.org/0000-0002-1306-3727
Ranche, Felice Katrina T.
Lagunzad, John Kenneth D.
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Article History
Received: 6 August 2019
Accepted: 23 April 2020
First Online: 1 May 2020
Ethics approval and consent to participate
: Approval and adherence to the tenets of the Declaration of Helsinki was assessed by the University of the Philippines Manila Research Ethics Board (UPMREB) with Code (OVS) 2017‑183‑01 approved April 24, 2017). This study was a randomized controlled trial; patient anonymity and confidentiality were and are protected and preserved with identifiable data omitted. Informed written consent was obtained from each study participant.
: Not applicable.
: The authors declare that they have no competing interests.
