Population-Based Clinical Studies Using Routinely Collected Data in Hong Kong, China: A Systematic Review of Trends and Established Local Practices oleh Derek Wu, Ronald Nam, Keith Sai Kit Leung, Hamza Waraich, Athaya Purnomo, Oscar Hou In Chou, Francesco Perone, Shubhadarshini Pawar, Fatima Faraz, Haipeng Liu, Jiandong Zhou, Tong Liu, Jeffrey Shi Kai Chan, Gary Tse