@article{reis_glina_abdo_2015,  title={Perceptions about penis size among supposedly healthy 40 to 60-year-old Brazilian men: a cross-sectional pilot study},  volume={133},  ISSN={1516-3180},  url={https://doi.org/10.1590/1516-3180.2013.7710008},  DOI={10.1590/1516-3180.2013.7710008},  number={2},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Reis, Margareth de Mello Ferreira dos and Glina, Sidney and Abdo, Carmita Helena Najjar},  year={2015},  month={Mar},  pages={84–90} }