Avan, BI; Raza, SA; Kirkwood, BR; (2015) An epidemiological study of urban and rural children in Pakistan: examining the relationship between delayed psychomotor development, low birth weight and postnatal growth failure. Transactions of the Royal Society of Tropical Medicine and Hygiene, 109 (3). 189-96. doi: 10.1093/trstmh/tru162. Epub 2014 Oct 29.. ISSN 0035-9203 https://researchonline.lshtm.ac.uk/id/eprint/3172372 Full text not available from this repository.