@article{article4525a344,
title   = {Obstructive respiratory failure in cicatricial pemphigoid},
author = {Carvalho, Carlos Roberto Ribeiro de and Amato, M B P and Silva, L M M F and Barbas, C S V and Kairalla, Ronaldo Adib and Saldiva, Paulo Hilário Nascimento},
year = {1989},
doi = {10.1136/thx.44.7.601},
journal   = {Thorax}
}