@unpublished{Kelly2009,
author = {Elaine Kelly},
title = {The scourge of Asian Flu: in utero exposure to pandemic influenza and the development of a cohort of British children},
year = {2009},
month = {Sep},
doi = {10.1920/wp.ifs.2009.0917},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0917.pdf},
}