References

Abasiattai, A.M., A.J. Umoiyoho, E.A. Bassey, S.J. Etuk and E.J. Udoma, 2007. Misconception of emergency contraception among tertiary school students in Akwa Ibom State, South-South, Nigeria. Niger. J. Clin. Pract., 10: 30-34.
PubMed  |  

Abasiattai, A.M., E.J. Udoma and E. Ukeme, 2010. Depot medroxyprogesterone injectable contraception at the University of Uyo Teaching Hospital, Uyo. Ann. Afr. Med., 9: 81-85.
PubMed  |  

Abiodun, O.M. and O.R. Balogun, 2009. Sexual activity and contraceptive use among young female students of tertiary educational institutions in Ilorin, Nigeria. Contraception, 79: 146-149.
CrossRef  |  Direct Link  |  

Adeyinka, D.A., O. Oladimeji, E.F. Adeyinka, I.T. Adekanbi, Y. Falope and C. Aimakhu, 2009. Contraceptive knowledge and practice: A survey of under graduates in Ibadan, Nigeria. Int. J. Adolesc. Med. Health, 21: 405-411.
PubMed  |  

Akani, C.I., C.E. Enyindah and S. Babatunde, 2008. Emergency contraception: Knowledge and perception of female undergraduates in the niger delta of Nigeria. Ghana Med. J., 42: 68-70.
PubMed  |  

Amazigo, U., J. Kaufman and D.S. Obikeze, 1997. Sexual activity and contraceptive knowledge and use among in-school adolescents in Nigeria. Int. Family Plan. Perspect., 23: 28-33.
Direct Link  |  

Aziken, M.E., P.I. Okonta and A.B.A. Ande, 2003. Knowledge and perception of emergency contraception among female Nigerian undergraduates. Int. Family Plann. Perspect., 29: 84-87.
Direct Link  |  

Baiden, F., E. Awini and C. Clerk, 2002. Perception of university students in Ghana about emergency contraception. Contraception, 66: 23-26.

Blanc, A.K., A.O. Tsui, T.N. Croft and J.L. Trevitt, 2009. Patterns and trends in adolescents contraceptive use and discontinuation in developing countries and comparisons with adult women. Int. Perspect. Sexual Reproductive Health, 35: 63-71.
CrossRef  |  

Cadmus, E.O. and E.T. Owoaje, 2010. Patterns of contraceptive use among female undergraduates in the university of Ibadan, Nigeria. Int. J. Health, Vol. 10,

Cleland, J.G., R.P. Ndugwa and E.M. Zulu, 2011. Family planning in sub Saharan Africa: Progress or stagnation. Bull World Health Organ., 89: 137-143.
CrossRef  |  

Ebuehi, O.M., E.E. Ekanem and O.A. Ebuehi, 2006. Knowledge and practice of emergency contraception among female undergraduates in the University of Lagos, Nigeria. East Afr. Med. J., 83: 90-95.
PubMed  |  

Eke, A.C. and L. Alabi-Isama, 2011. Long-acting reversible contraception (LARC) use among adolescent females in secondary institutions in Nnewi, Nigeria. J. Obstet. Gynaecol., 31: 164-168.
CrossRef  |  PubMed  |  

Fabamwo, A.O. and O.I. Akinola, 2008. Sexuality and contraceptive use among female medical students in Southwest Nigeria. Sexual Health Matters, 9: 30-33.

Grimes, D.A., J. Benson, S. Singh, M. Romero, B. Ganatra, F.E. Okonofua and I.H. Shah, 2006. Unsafe abortion: The preventable pandemic. Lancet, 368: 1908-1919.
CrossRef  |  PubMed  |  

Harper, C.C. and C.E. Ellertson, 1995. The emergency contraceptive pill: A survey of knowledge and attitudes among students at Princeton University. Am. J. Obstet. Gynecol., 173: 1438-1445.
CrossRef  |  

Hindin, M.J. and A.O. Fatusi, 2009. Adolescent sexual and reproductive health in developing countries: An overview of trends and interventions. Inter. Perspect. Sexual Reproductive Health, 35: 58-62.
CrossRef  |  PubMed  |  

Ikeme, A.C., H.U. Ezegwui and A.C. Uzodimma, 2005. Knowledge attitude and use of emergency contraception among female undergraduates in Eastern Nigeria. J. Obstet. Gynaecol., 25: 491-493.
PubMed  |  

Kebede, Y., 2006. Emergency contraception: Knowledge and practice of Gondar University students, Northwest Ethiopia. Ethiop. Med. J., 44: 221-230.
PubMed  |  

Ladipo, O.A., 2005. Where do people in Nigeria get their contraception? PLoS Med., 2: e366-e366.
CrossRef  |  

Monjok, E., A. Smesny, J.E. Ekabua and E.J. Essien, 2010. Contraceptive practices in Nigeria: Literature review and recommendation for future policy decisions. Open Access J. Contraception, 1: 9-22.
CrossRef  |  Direct Link  |  

Obisesan, K.A., A.A. Adeyemo, B.O. Fakokunde, 1998. Awareness and use of family planning methods among married women in Ibadan, Nigeria. East Afr. Med. J., 75: 135-138.
PubMed  |  

Okonofua, F.E., C. Odimegwu, H. Ajabor, P.H. Daru and A. Johnson, 1999. Assessing the prevalence and determinants of unwanted pregnancy and induced abortion in Nigeria. Stud. Fam. Plann, 30: 67-77.
PubMed  |  

Okpani, A.O. and J.U. Okpani, 2000. Sexual activity and contraceptive use among female adolescents a report from Port Harcourt, Nigeria. Afr. J. Reprod. Health, 4: 40-47.
PubMed  |  

Olugbenga-Bello, A.I., D.A. Adekanle, E.O. Ojofeitimi and A.A. Adeomi, 2010. Barrier contraception among adolescents and young adults in a tertiary institution in Southwestern Nigeria: A cross-sectional descriptive study. Int. J. Adolesc. Med. Health, 22: 321-329.
PubMed  |  

Omo-Aghoja, L.O., V.W. Omo-Aghoja, C.O. Aghoja, F.E. Okonofua and O. Aghedo et al., 2009. Factors associated with the knowledge, practice and perceptions of contraception in rural Southern Nigeria. Ghana Med. J., 43: 115-121.
CrossRef  |  Direct Link  |  

Orji, E.O. and U. Onwudiegwu, 2002. Prevalence and determinants of contraceptive practice in a defined Nigerian population. J. Obstet. Gynaecol., 22: 540-543.
CrossRef  |  PubMed  |  Direct Link  |  

Orji, E.O., B.A. Fajewonyomi and S.A. Adetunji, 2005. Influence of discipline of study on contraceptive usage among undergraduates in Southwest Nigeria. Eur. J. Contracept Reprod. Health Care, 10: 244-248.
CrossRef  |  PubMed  |  

Orji, E.O., C.A. Adegbenro and A.W. Olalekan, 2005. Prevalence of sexual activity and family planning use among undergraduates in Southwest Nigeria. Eur. J. Contracept. Reprod. Health Care, 10: 255-260.
CrossRef  |  PubMed  |  

Otoide, V.O., F. Oronsaye and F.E. Okonofua, 2001. Why Nigerian adolescents seek abortion rather than contraception: Evidence from focus-group discussions. Int. Fam. Plann. Perspect., 27: 77-81.
CrossRef  |  Direct Link  |  

Spies, E.L., N.M. Askelson, E. Gelman and M. Losch, 2010. Young womens knowledge, attitudes and behaviors related to long-acting reversible contraceptives. Womens Health Issues, 20: 394-399.
CrossRef  |  PubMed  |  

Tanfer, K., S. Wierzbicki and B. Payn, 2000. Why are US women not using long-acting contraceptives? Family Plann Perspect., 32: 176-183.
Direct Link  |  

Wellings, K., Z. Zhihong, A. Krentel, G. Barrett and A. Glasier, 2007. Attitudes towards long-acting reversible methods of contraception in general practice in the UK. Contraception, 76: 208-214.
Direct Link  |