Purba, Fredrick Dermawan http://orcid.org/0000-0002-7336-3043
Hunfeld, Joke A. M.
Iskandarsyah, Aulia
Fitriana, Titi Sahidah
Sadarjoen, Sawitri Supardi
Ramos-Goñi, Juan Manuel
Passchier, Jan
Busschbach, Jan J. V.
Funding for this research was provided by:
EuroQol Research Foundation (2013240)
Directorate General of Higher Education of Indonesia (58.18/E4.412014)