Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Arshad, S Hasan" or (type any "bookEditor issueEditor" and editor="Arshad, S Hasan") Add to list Journal Article A1 open access Does pet ownership in infancy lead to asthma or allergy at school age? : pooled analysis of individual participant data from 11 European birth cohorts Karin C Lodrup Carlsen, Stephanie Roll, Kai-Hakon Carlsen, Petter Mowinckel, Alet H Wijga, Bert Brunekreef, Maties Torrent, Graham Roberts, S Hasan Arshad, Inger Kull, et al. (2012) PLOS ONE. 7(8).