Development of a real-world database for asthma and COPD: The SingHealth-Duke-NUS-GSK COPD and Asthma Real-World Evidence (SDG-CARE) collaboration oleh Sean Shao Wei Lam, Andrew Hao Sen Fang, Mariko Siyue Koh, Sumitra Shantakumar, See-Hwee Yeo, David Bruce Matchar, Marcus Eng Hock Ong, Ken Mei Ting Poon, Liming Huang, Sudha Harikrishan, Dominique Milea, Des Burke, Dave Webb, Narayanan Ragavendran, Ngiap Chuan Tan, Chian Min Loo