Allen, CF; Lees, SS; Desmond, NA; der, G; Chiduo, B; Hambleton, I; Knight, L; Vallely, A; Ross, DA; Hayes, RJ; (2007) Validity of coital diaries in a feasibility study for the Microbicides Development Programme trial among women at high risk of HIV/AIDS in Mwanza, Tanzania. Sexually transmitted infections, 83 (6). pp. 490-496. ISSN 1368-4973 DOI: https://doi.org/10.1136/sti.2007.024810 Full text not available from this repository.

Bajos, N; Wellings, K; Laborde, C; Moreau, C; CSF Group; (2010) Sexuality and obesity, a gender perspective: results from French national random probability survey of sexual behaviours. BMJ (Clinical research ed), 340. c2573. ISSN 0959-8138 DOI: https://doi.org/10.1136/bmj.c2573

Beksinska, ME; Rees, HV; Dickson-Tetteh, KE; Mqoqi, N; Kleinschmidt, I; McIntyre, JA; (2001) Structural integrity of the female condom after multiple uses, washing, drying, and re-lubrication. Contraception, 63 (1). pp. 33-6. ISSN 0010-7824 DOI: https://doi.org/10.1016/S0010-7824(00)00192-X Full text not available from this repository.

Crawford, DH; Swerdlow, AJ; Higgins, CD; McAulay, K; Harrison, N; Williams, H; Britton, K; MacSween, KF; (2002) Sexual history and Epstein-Barr virus infection. The Journal of infectious diseases, 186 (6). pp. 731-6. ISSN 0022-1899 DOI: https://doi.org/10.1086/342596 Full text not available from this repository.

Darroch, JE; Singh, S; Frost, JJ; The Study Team (, Including; Wellings, K; ); (2001) Differences in teenage pregnancy rates among five developed countries: the roles of sexual activity and contraceptive use. Family planning perspectives, 33 (6). 244-50, 281. ISSN 0014-7354 DOI: https://doi.org/10.2307/3030191 Full text not available from this repository.

Ebrahim, S; May, M; ben Shlomo, Y; McCarron, P; Frankel, S; Yarnell, J; Davey Smith, G; (2002) Sexual intercourse and risk of ischaemic stroke and coronary heart disease: the Caerphilly study. Journal of epidemiology and community health, 56 (2). pp. 99-102. ISSN 0143-005X DOI: https://doi.org/10.1136/jech.56.2.99 Full text not available from this repository.

Hart, G; Wellings, K; (2002) Sexual behaviour and its medicalisation: in sickness and in health. BMJ, 324 (7342). pp. 896-900. ISSN 1468-5833 DOI: https://doi.org/10.1136/bmj.324.7342.896

Klavs, I; Rodrigues, LC; Weiss, HA; Hayes, R; (2006) Factors associated with early sexual debut in Slovenia: results of a general population survey. Sexually transmitted infections, 82 (6). pp. 478-483. ISSN 1368-4973 DOI: https://doi.org/10.1136/sti.2006.019984 Full text not available from this repository.

Singh, S; Darroch, JE; Frost, JJ; The Study Team (Including Wellings, K; (2001) Socioeconomic disadvantage and adolescent women's sexual and reproductive behavior: the case of five developed countries. Family planning perspectives, 33 (6). 251-8, 289. ISSN 0014-7354 DOI: https://doi.org/10.2307/3030192 Full text not available from this repository.

Stewart, H; Morison, L; White, R; (2002) Determinants of coital frequency among married women in Central African Republic: the role of female genital cutting. Journal of biosocial science, 34 (4). pp. 525-39. ISSN 0021-9320 DOI: https://doi.org/10.1017/S0021932002005254

Walker, DM; Torres, P; Gutierrez, JP; Flemming, K; Bertozzi, SM; (2004) Emergency contraception use is correlated with increased condom use among adolescents: results from Mexico. The Journal of adolescent health, 35 (4). pp. 329-34. ISSN 1054-139X DOI: https://doi.org/10.1016/j.jadohealth.2004.07.001 Full text not available from this repository.