| http://www.w3.org/ns/prov#value | - The first stage of the study is an online questionnaire, followed by the option to join the secondary part, which involves men attending a King???s College Hospital clinic to measure their penis. ???Some men seek solutions such as pills, potions, talking therapy, traction devices or surgery to try to increase the size of their penis,??? said our consultant urologist Gordon Muir, who is leading the
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