单词pseudoacanthosis-nigricans
网络: 假性黑棘皮病；假性黑色棘皮症
Effects of Metformin on the Polycystic Ovary Syndrome With Pseudoacanthosis Nigricans and Insulin Resistance
二甲双胍对多囊卵巢综合征伴假性黑棘皮病和胰岛素抵抗的作用