https://news.northwestern.edu/prostate-drugs-linked-to-persistent-erectile-dysfunction-in-men/
https://www.healthcentral.com/slideshow/benign-prostatic-hyperplasia-and-erectile-dysfunction
https://medicine.iu.edu/blogs/research-parasite-can-infect-and-promote-disease-prostate
https://www.mskcc.org/cancer-care/integrative-medicine/herbs/cat-claw
https://www.mountsinai.org/health-library/herb/stinging-nettle
https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/pygeum
https://bphnews.com/news-posts/2016/05/25/parasitic-infection-may-cause-bph
https://www.emedicinehealth.com/prostate_infections/symptom.htm