Most likely southern women go one way (and northern women'll go theirs).
Morabia
Alfredo
A
Costanza
Michael C
MC
D000328:Adult; D000368:Aged; D001294:Attitude to Health; D005260:Female; D006801:Humans; D008327:Mammography / Q000706:statistics & numerical data*; D008875:Middle Aged; D014481:United States