Trend in health-related quality of life and health utility and their decrements due to non-communicable diseases and risk factors: analysis of four population-based surveys between 1998 and 2015. - Tang, Eric Ho Man; Wong, Carlos King Ho; Bedford, Laura Elizabeth; Yu, Esther Yee Tak; Tse, Emily Tsui Yee; Dong, Weinan; Wu, Tingting; Cheung, Bernard Man Yung; Lam, Cindy Lo Kuen (Quality of Life Research, 2020)