Analysis of the Interobserver Variability in Penile Length Assessment.
Mohamad HabousGordon MuirAlaa TealabBen WilliamsonMohamed ElkhoulyWaleed ElhadekSaad MahmoudOsama LabanSaleh BinsalehOsama AbdelwahabJohn P MulhallDavid VealePublished in: The journal of sexual medicine (2015)
In this large, multicenter, multi-observer study of penis size, flaccid measurements underestimated erect size. It also seems likely that there is significant interobserver variability. We believe erect penis measurements should be used for men being considered for treatment of small penis anxiety.