Aghabiklooei, A., S. Shadnia, H. Hassanian-Moghaddam, and N. Zamani. “Acute Respiratory Distress Syndrome Caused by Methadone Syrup”. Archives of Industrial Hygiene and Toxicology, Vol. 64, no. 3, Sept. 2013, doi:10.2478/10004-1254-64-2013-2347.