title: Longer duration of exclusive breastfeeding associated with reduced risk of childhood asthma up to age six.
authors.affiliation: Telethon Institute for Child Health Research, Center for Child Health Research, University of Western Australia, Perth, Western Australia, Australia. wendyo@ichr.uwa.edu.au
authors.forename: Wendy Hazel
authors.initials: WH
authors.lastname: Oddy