Smoking, respiratory symptoms and likely asthma in young people: evidence from postal questionnaire surveys in the Wythenshawe Community Asthma Project (WYCAP)

por Frank, Peter, Morris, Julie, Hazell, Michelle, Linehan, Mary, Frank, Timothy
Publicado 2006

Development of a questionnaire weighted scoring system to target diagnostic examinations for asthma in adults: a modelling study

por Hirsch, Sybil, Frank, Timothy L, Shapiro, Jonathan L, Hazell, Michelle L, Frank, Peter I
Publicado 2004

Identification of adults with symptoms suggestive of obstructive airways disease: Validation of a postal respiratory questionnaire

por Frank, Timothy L, Frank, Peter I, Cropper, Jennifer A, Hazell, Michelle L, Hannaford, Philip C, McNamee, Roseanne R, Hirsch, Sybil, Pickering, Charles AC
Publicado 2003