LiU E-Press - Hygiea Internationalis Linköping University Electronic Press - Hygiea Internationalis eng 19 Dec 2011 14:00:00 GMT 24 Jan 2011 11:30:00 GMT Manual petbe@ep.liu.se webmaster@ep.liu.se http://www.ep.liu.se/ej/hygiea/ LiU E-Press http://www.ep.liu.se/images/startimage.gif 120 157 http://www.ep.liu.se/ Hygiea Internationalis: An Interdisciplinary Journal for the History of Public Health, Volume 10, Issue 2, 2011 http://dx.doi.org/10.3384/hygiea.1403-8668.11102 Authors: Soma Hewa, Amina Issa and Robert Darby http://dx.doi.org/10.3384/hygiea.1403-8668.11102