Free, C; Lee, R; Ogden, J; (2003) A contextual and dynamic model of young women?s contraception use: changes in young women?s contraception use over time. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/14374 Full text not available from this repository.

Free, C; Lee, R; Ogden, J; (2003) A contextual and dynamic model of young women?s contraception use: key themes. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/14375 Full text not available from this repository.

Free, C; Ogden, J; Lee, R; (2002) Young women's accounts of the factors influencing their use and non use of emergency contraception. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/14380 Full text not available from this repository.