Jon Rees on Twitter: "10,700 men in study of normal penis size @BJUIjournal - 9.2cm flaccid, 13.1cm erect http://t.co/S20hvXhoAW http://t.co/KZzKRlAIwL" / Twitter
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Failure to attain stretched penile length after intracavernosal injection of a vasodilator agent is predictive of veno‐occlusive dysfunction on penile duplex Doppler ultrasonography - Yafi - 2015 - Andrology - Wiley Online Library
Average penis size revealed to be less than six inches after a whopping 15,000 organs measured by scientists | BelfastTelegraph.co.uk
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Reference range of flaccid and stretched penile lengths of adult males in Baghdad: A cross-sectional study - ScienceDirect
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Depiction of flaccid penis before and after circumcision showing what... | Download Scientific Diagram
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Grower or shower? Predictors of change in penile length from the flaccid to erect state | International Journal of Impotence Research
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Average penis size has grown 25% in 30 years - but doctors are worried it's a bad thing | The US Sun
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