The one-year changes of filtering bleb configuration after successful trabeculectomy: photographs analysis of slit-lamp microscopy 
XIN Chen, WANG Ning-Li, QIAO Li-Ya
Ophthalmology in China . 2014, (1): 31 -36 .  DOI: 10.13281/j.cnki.issn.1004-4469.2014.01.009