K. Ng

发表

L. Lam, H. Chiu, L. Lam, 1998, The journals of gerontology. Series B, Psychological sciences and social sciences.

L. Lam, H. Chiu, S. Li, 1997, The journals of gerontology. Series B, Psychological sciences and social sciences.

D. Caudrey, P. Thomas, K. Kirk, 1980, British Journal of Psychiatry.