RT Journal Article SR Electronic T1 RCGP Research and Surveillance Centre: 50 years’ surveillance of influenza, infections, and respiratory conditions JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 440 OP 441 DO 10.3399/bjgp17X692645 VO 67 IS 663 A1 Simon de Lusignan A1 Ana Correa A1 Gillian E Smith A1 Ivelina Yonova A1 Richard Pebody A1 Filipa Ferreira A1 Alex J Elliot A1 Douglas Fleming YR 2017 UL http://bjgp.org/content/67/663/440.abstract AB