023 Sexual Behavior and PDE5-Is Administration Habits Among Chinese Male: Data From the 2016 Internet Survey of Sexual Life. (1st January 2017) - Haocheng, L.; Han, W.; Lei, Z.; Lianming, Z.; Defeng, L.I.U.; Wenhao, T.; Jiaming, M.; Zhe, Z.; Yuzhuo, Y.; Hongliang, Z.; Kai, H.; Hui, J.