PT - JOURNAL ARTICLE AU - Hillsman, Deane AU - Fink, James B TI - <span hwp:id="article-title-1" class="article-title">Vocalization During Huff</span><span hwp:id="article-title-2" class="sub-article-title">The author responds:</span> DP - 2008 Apr 01 TA - Respiratory Care PG - 504--505 VI - 53 IP - 4 4099 - http://rc.rcjournal.com/content/53/4/504.short 4100 - http://rc.rcjournal.com/content/53/4/504.full