The one-year clinical effect of press-on prism test for eye position observation and adjustable suture of surgery intervention in congenital exotropia 
LIU Li-Li, YU Gang, WU Qian, Cao-Wen-Hong, Fan-Yun-Wei, CUI Yan-Hui, ZHANG Yan
Ophthalmology in China . 2014, (1): 57 -60 .  DOI: 10.13281/j.cnki.issn.1004-4469.2014.01.014