Richard Jadick Answers Boxers or Briefs? | Piedmont Healthcare
piedmont.org/living-better/boxers-or-briefs
Ngày truy cập: 24/10/2021
True or False: The Style of a Man’s Underwear Affects His Fertility
winchesterhospital.org/health-library/article?id=157009
Ngày truy cập: 24/10/2021
Expert reaction to study looking at men’s underwear type and semen quality | Science Media Centre
sciencemediacentre.org/expert-reaction-to-study-looking-at-mens-underwear-type-and-semen-quality/
Ngày truy cập: 24/10/2021
Boxers or briefs? Loose-fitting underwear may benefit sperm production | News | Harvard T.H. Chan School of Public Health
https://www.hsph.harvard.edu/news/press-releases/does-underwear-style-affect-sperm-production/
Ngày truy cập: 18/10/2022
Type of underwear worn and markers of testicular function among men attending a fertility center
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6530653/
Ngày truy cập: 18/10/2022
Penis care | healthdirect
https://www.healthdirect.gov.au/penis-care
Ngày truy cập: 18/10/2022
Penis health: Identify and prevent problems – Mayo Clinic
https://www.mayoclinic.org/healthy-lifestyle/mens-health/in-depth/penis-health/art-20046175
Ngày truy cập: 18/10/2022
Is it normal to have a curved penis? – NHS
https://www.nhs.uk/common-health-questions/mens-health/is-it-normal-to-have-a-curved-penis/
Ngày truy cập: 18/10/2022