1. Spontaneous pregnancy rates in Chinese men undergoing microsurgical subinguinal varicocelectomy and possible preoperative factors affecting the outcomes 
Jing Peng, M.D., Zhichao Zhang, M.D., Wanshou Cui, M.D., Yiming Yuan, M.D., Weidong Song, M.D., Bing Gao, M.D., Zhongcheng Xin, M.D., Sainan Zhu, M.D. 
Fertility and Sterility 
Volume 103, Issue 3, Pages (March 2015)
DOI: /j.fertnstert
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Histogram of cumulative spontaneous pregnancy rate by time of follow-up after microsurgical varicocelectomy for clinical varicoceles.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Kaplan-Meier plot of cumulative spontaneous pregnancy rate in 145 patients with clinical varicoceles treated with microsurgical varicocelectomy, stratified by preoperative sperm concentration.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions