元論文はこのあたり
Giles, G. G., Severi, G., English, D. R., McCredie, M. R. E., Borland, R., Boyle, P., & Hopper, J. L. (2003). Sexual factors and prostate cancer. BJU international, 92(3), 211-216.
Giles, G. G., Severi, G., English, D. R., & Hopper, J. L. (2004). Frequency of ejaculation and risk of prostate cancer. Jama, 292(3), 329-329.
Chicago.
週5回の自慰が前立腺ガンを防ぐかもしれません
gigazine.net/news/20080417_self/
元論文はこのあたり
Giles, G. G., Severi, G., English, D. R., McCredie, M. R. E., Borland, R., Boyle, P., & Hopper, J. L. (2003). Sexual factors and prostate cancer. BJU international, 92(3), 211-216.
Giles, G. G., Severi, G., English, D. R., & Hopper, J. L. (2004). Frequency of ejaculation and risk of prostate cancer. Jama, 292(3), 329-329.
Chicago.