Prevention of STDs. (04/12/2016). Retrieved from:
www.healthychildren.org/English/health-issues/conditions/sexually-transmitted/Paginas/sexually-transmitted-infections-prevention.aspx
HOW TO AVOID SEXUAL TRANSMISSION DISEASES? (without date). Recovered
from: www.arkopharma.com/es-ES/
comoo-evitar-las-enfermedades-de-transmision-sexual
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