Article History
Received: 28 September 2018
Accepted: 12 February 2019
First Online: 6 March 2019
Compliance with ethical standards
: The Institutional Review Board of the Holy Spirit University of Kaslik (USEK), in compliance with the Hospital’s Regulatory Research Protocol, approved this study protocol based on the fact that the autonomy and confidentiality of participants were respected and since it was an observational study, no harm will be prompted to them. The purpose and requirement of the study were informed to each patient. Consent was obtained as written approval on the ethical consent form.
: None.