The strategy. Potential sex partners get tested together before having sex... for sexually transmitted infections.
Analogous cites. Analagous authority.
. Syphilis laws
. Testing before marriage license
. Vaccination protocols for immunization
. Medical testing
Informal observations. Unofficial observations.
. Dartmouth College student health services clinicians
Writers recommend the strategy.
. by syndicated columnist Ann Landers
. by Jay Wiseman http://www.greenerypress.com/101.htm
. by Peggy Post. Emily Post's Etiquette 17th Edition 2004
page 75 chapter Six Dating, Part Two Relationships
. ...?
? ...
