Text and Data Mining valid from 2019-08-01
First Online: 16 August 2019
Ethics approval and consent to participate
: Ethical clearance had been granted to the authors prior to the study by the Research Ethics Committee of the Faculty of Nursing at the Universitas Indonesia (No: 2513/UN2.F12.D/HKP.02.04/2016).
: Not applicable.
: The authors declare that they have no competing interests.