Down-regulated expression of miR-99a is associated with lymph node metastasis and predicts poor outcome in stage IB cervical squamous cell carcinoma: a case-control study - Zhang, Gongyi; Zhang, Rong; Bai, Ping; Li, Shumin; Zuo, Jing; Zhang, Yuanyuan; Liu, Mei; Wu, Lingying (Annals of Translational Medicine, 2022)