Nonspecific interstitial pneumonitis as the sole histologic expression of hypersensitivity pneumonitis.
Vourlekis JS, Schwarz MI, Cool CD, Tuder RM, King TE, Brown KK. Nonspecific interstitial pneumonitis as the sole histologic expression of hypersensitivity pneumonitis. Am J Med. 2002 Apr 15; 112(6):490-3.