@misc{indiciaebf1624ce46d2, title = {The contraceptive self-efficacy scale: analysis in four samples.}, author = {R A Levinson and C K Wan and L J Beamer}, year = {1998}, doi = {10.1023/a:1022865900546}, url = {https://pubmed.ncbi.nlm.nih.gov/12349803/}, note = {Source identifier: 12349803} }