RT Journal Article SR Electronic T1 Bronchial hyperresponsiveness, genetic predisposition and environmental factors: the importance of epidemiological research JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 910 OP 912 DO 10.1183/09031936.93.05080910 VO 5 IS 8 A1 P Paoletti A1 G Viegi A1 L Carrozzi YR 1992 UL http://erj.ersjournals.com/content/5/8/910.abstract AB