Development of a Novel Endometrial Signature Based on Endometrial microRNA for Determining the Optimal Timing for Embryo Transfer oleh Ching-Hung Chen, Farn Lu, Wen-Jui Yang, Wei-Ming Chen, Pok Eric Yang, Shih-Ting Kang, Tiffany Wang, Po-Chang Chang, Chi-Ting Feng, Jung-Hsuan Yang, Chen-Yu Liu, Chi-An Hsieh, Lily Hui-Ching Wang, Jack Yu-Jen Huang