Article Title,Year,Volume,Issue,Page Range,Author Acute respiratory distress due to methane inhalation,2013,74,3,120-123,Jo An elderly man with fatal respiratory failure after eating a poisonous mushroom Podostroma cornu-damae,2013,75,6,264-268,Lee A clinical analysis of pneumonia in acute drug intoxication,2005,59,4,380-388,Yoon The Medico-Legal and Ethical Problems of Withholding / Withdrawing of Futile Life-Sustaining Mechanical Respirator treatment,2005,,,213-229,Kim