Stephen Barclay1, Jane Maher. 1. General Practice and Primary Care Research Unit, Institute of Public Health, Cambridge CB2 2SR. sigb2@medschl.cam.ac.uk
Authors: David Seamark; Susan Blake; Clare Seamark; Michael E Hyland; Colin Greaves; Margaret Pinnuck; David Ward; Adam Hawkins; David Halpin Journal: Prim Care Respir J Date: 2012-09
Authors: Hilde M Buiting; Wim Terpstra; Floriske Dalhuisen; Nicolette Gunnink-Boonstra; Gabe S Sonke; Govert den Hartogh Journal: PLoS One Date: 2013-11-06 Impact factor: 3.240