Blood flow.systolic.max^baseline:VelRat:Pt:Penile cavernosal artery:Qn:US.doppler
blood flow.systolic.max^baseline:velrat:pt:penile cavernosal artery:qn:us.doppler
Penile cavernosal artery Peak systolic flow--baseline by US.doppler
penile cavernosal artery peak systolic flow--baseline by us.doppler