An increase in bronchial responsiveness is associated with continuing or restarting smoking (2005)
Chinn, Susan, Jarvis, Deborah, Luczynska, Christina M, Ackermann-Liebrich, Ursula, Antó, Josep M, Cerveri, Isa, ...
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CHINN, SUSAN, ZANOLIN, ELISABETTA, LAI, ERIC, JARVIS, DEBORAH, LUCZYNSKA, CHRISTINA M, BURNEY, PETER G J
Background. Estimation of non-response bias by modelling prevalence as a function of the number of mailings required to achieve a response, or of the cumulative response, has been advocated, but the...