Monitoring epidemiological trends in back to school asthma among preschool and school-aged children using real-time syndromic surveillance in England, 2012–2016
Nick Bundle, Neville Q Verlander, Roger Morbey, Obaghe Edeghere, Sooria Balasegaram, Simon de Lusignan, Gillian Smith, Alex J Elliot
J Epidemiol Community Health Sep 2019, 73 (9) 825-831; DOI: 10.1136/jech-2018-211936