L. L. Cheng

Randomised controlled trial on the effectiveness of lidocaine gel vs tetracaine drops as the sole topical anaesthetic agent for primary pterygium surgery

D. Lam, A. Young, P. T. Lam, 2009, Eye.

A randomised trial comparing 0.02% mitomycin C and limbal conjunctival autograft after excision of primary pterygium

D. Lam, A. Young, Lulu L. Cheng, 2004, British Journal of Ophthalmology.

The use of autologous serum tears in persistent corneal epithelial defects

D. Lam, A. Young, A. Cheng, 2004, Eye.