糖尿病视网膜病变与血清25-羟基维生素D浓度相关性的Meta分析
涂瑞雪, 黄莹莹, 宋奔昊, 温岱宗, 李琦, 王勤美, 黄锦海

Meta-analysis of the Relationship between Serum 25-Hydroxy-Vitamin D Levels and Diabetic Retinopathy
Ruixue Tu, Yingying Huang, Benhao Song, Daizong Wen, Qi Li, Qinmei Wang, Jinhai Huang
纳入文献的发表偏倚漏斗图