TY - RPRT TI - Dose-response relationship between testosterone and erectile function: evidence for the existence of a critical threshold. AU - Abdullah Armagan AU - Noel N Kim AU - Irwin Goldstein AU - Abdulmaged M Traish PY - 2006 DO - 10.2164/jandrol.05157 UR - https://pubmed.ncbi.nlm.nih.gov/16582415/ ID - 16582415 ER -