(Q46001663)
Statements
1 reference
Out-of-pocket expenditures for oral contraceptives and number of packs per purchase. (English)
1 reference
Naomi E Stotland
1 reference
Jennifer S Haas
1 reference
Kathryn A Phillips
1 reference
Su-Ying Liang
1 reference
Joanne Spetz
1 reference
Eyal Oren
1 reference
1 January 2004
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59
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1
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36-42
1 reference