RT Journal Article SR Electronic T1 Effect of sleep deprivation on overnight bronchoconstriction in nocturnal asthma. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 319 OP 319 DO 10.1136/thx.42.4.319 VO 42 IS 4 A1 B Mossberg A1 K Larsson YR 1987 UL http://thorax.bmj.com/content/42/4/319.1.abstract AB