Evidence of type II pneumocyte apoptosis in the pathogenesis of idiopathic pulmonary fibrosis (IFP)/usual interstitial pneumonia (UIP) - Barbas Filho, João Valente; Ferreira, Marcelo Alves; Sesso, Antônio; Kairalla, Ronaldo Adib; Carvalho, Carlos Roberto Ribeiro de; Capelozzi, Vera Luiza (Journal of Clinical Pathology, 2001)