As a side-side note it exists (or existed) a "testing device" that Pfizer provided to MD's to "assess" the patient's erection (EHS or Erection Hardness Score),

As a side-side note it exists (or existed) a "testing device" that Pfizer provided to MD's to "assess" the patient's erection (EHS or Erection Hardness Score), here is a picture: https://pbs.twimg.com/media/EfIXkmtVoAE5M5L.jpg https://pbs.twimg.com/media/EfIXkmtVoAE5M5L.jpg the blue buttons at the top are made of soft to increasingly harder gummy plastic.