Media type: E-Article Title: “Performance Enhancing” Drugs at High Altitude Contributor: Zafren, Ken; Berghold, Franz; Hillebrandt, David imprint: SAGE Publications, 2013 Published in: Wilderness & Environmental Medicine Language: English DOI: 10.1016/j.wem.2012.11.012 ISSN: 1080-6032 Keywords: Public Health, Environmental and Occupational Health ; Emergency Medicine Origination: Footnote: Access State: Open Access