div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Table of Contents Volume 109 Number 6 December 2012 Original Articles 403 408 412 416 420 426 431 438 442 448 454 Asthma Lower Airway Diseases src=https:reader036fdocumentsinreader036viewer202207150161204655d614e050cd7bbd0bhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Table of Contents Volume 109 Number 6 December 2012 Original Articles 403 408 412 416 420 426 431 438 442 448 454 Asthma Lower Airway Diseases src=https:reader036fdocumentsinreader036viewer202207150161204655d614e050cd7bbd0bhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Table of Contents Volume 109 Number 6 December 2012 Original Articles 403 408 412 416 420 426 431 438 442 448 454 Asthma Lower Airway Diseases src=https:reader036fdocumentsinreader036viewer202207150161204655d614e050cd7bbd0bhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Table of Contents Volume 109 Number 6 December 2012 Original Articles 403 408 412 416 420 426 431 438 442 448 454 Asthma Lower Airway Diseases src=https:reader036fdocumentsinreader036viewer202207150161204655d614e050cd7bbd0bhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Table of Contents Volume 109 Number 6 December 2012 Original Articles 403 408 412 416 420 426 431 438 442 448 454 Asthma Lower Airway Diseases src=https:reader036fdocumentsinreader036viewer202207150161204655d614e050cd7bbd0bhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv...