(Q46847712)
Statements
1 reference
Adolescents' contraceptive use and pregnancy history: is there a pattern? (English)
1 reference
Maarit Paukku
1 reference
Judy Quan
1 reference
Philip Darney
1 reference
Tina Raine
1 reference
1 March 2003
1 reference
101
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3
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534-538
1 reference