Erectile Dysfunction is Predictive Symptom for Poor Semen in Newlywed Men in Japan by Akira Tsujimura, MD, PhD, Ippei Hiramatsu, MD, Yuki Nagashima, MD, Keisuke Ishikawa, MD, Yuka Uesaka, MD, Taiji Nozaki, MD, PhD, Tatsuya Ogishima, MD, PhD, Masato Shirai, MD, PhD, Kazutaka Terai, MD, PhD, Kazuhiro Kobayashi, MD, PhD, Shigeo Horie, MD, PhD

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Oral L-citrulline and Transresveratrol Supplementation Improves Erectile Function in Men With Phosphodiesterase 5 Inhibitors: A Randomized, Double-Blind, Placebo-Controlled Crossov... by Masato Shirai, MD, PhD, Ippei Hiramatsu, MD, Yusuke Aoki, MD, Hirofumi Shimoyama, MD, PhD, Taiki Mizuno, MD, PhD, Taiji Nozaki, MD, PhD, Shinichiro Fukuhara, MD, PhD, Atsushi Iwasa, MD, PhD, Shinji Kageyama, MD, PhD, Akira Tsujimura, MD, PhD

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