3Lee J J, Fang PC, Yang IH, et al. Prevention of Myopia Progression with 0.05% atropine solution [ J]. J 0cul Pharmacol Ther,2006,22(1 ) :41 - 46.
4Tong L,Huang XL,Koh AL,et al. Atropine for the treatment of childhood myopia:effect on myopia progression after cessation of atropine[J]. Oph- thalmology, 2009,116 (3) : 572 - 579.