TY - RPRT TI - The common cold and asthma. AU - N Mygind AU - J M Gwaltney AU - B Winther AU - J O Hendley PY - 1999 DO - 10.1111/j.1398-9995.1999.tb04418.x UR - https://pubmed.ncbi.nlm.nih.gov/10565492/ ID - 10565492 ER -