TY - JOUR T1 - An elderly man with fibrotic lung disease JF - Saudi Medical Journal JO - Saudi Med J SP - 422 LP - 424 VL - 32 IS - 4 AU - Sultan T. Al-Otaibi AU - Thamer H. Al-Khouzaie Y1 - 2011/04/01 UR - http://smj.org.sa/content/32/4/422.abstract ER -