Radiographic resolution of lymphocytic interstitial pneumonitis (LIP) in children with human immunodeficiency virus (HIV): not a sign of clinical deterioration. - Lynch,J.L.; Blickman,J.G.; ter Meulen,D.C.; Babl,F.E.; Moloney,C.H.; Pelton,S.I. (Pediatr Radiol, 2001)