Oteng-Ntim, E; Doyle, P; (2012) Maternal outcomes in obese pregnancies. Cambridge Univ Press, Cambridge, pp. 35-44. ISBN 978-1-107-00396-5 https://researchonline.lshtm.ac.uk/id/eprint/1229283 Full text not available from this repository.

Tamim, H; el-Chemaly, SY; Nassar, AH; Aaraj, AM; Campbell, OMK; Kaddour, AA; Yunis, KA; (2007) Cesarean delivery among nulliparous women in Beirut: Assessing predictors in nine hospitals. Birth (Berkeley, Calif), 34 (1). pp. 14-20. ISSN 0730-7659 DOI: https://doi.org/10.1111/j.1523-536X.2006.00141.x Full text not available from this repository.