No abstract available
Publication types
-
Research Support, N.I.H., Extramural
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Adolescent
-
Adult
-
Contraception Behavior / statistics & numerical data
-
Denmark
-
Epidemiologic Methods
-
Female
-
Humans
-
Internet
-
Patient Dropouts / statistics & numerical data
-
Patient Selection
-
Pregnancy
-
Reproductive Medicine*
-
Research Design
-
Sexual Behavior / statistics & numerical data
-
Socioeconomic Factors
-
Young Adult