A 57 year old man with a 20 pack year history of smoking has… Post author By Anonymous Post date January 7, 2025 Related Posts:A 46-year-old male with a 40-pack-year smoking…A 55-year old male with a 45-pack year history of…A patient with a 10-year history of smoking one pack… ← The most common cause of a transudative pleural effusion in… → The way you study math is to write down the math problems an…