The use of sleep aids among Emergency Medicine residents: a web based survey1 Department of Emergency Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA 2 Now at Center for Policy and Research in Emergency Medicine, Department of Emergency Medicine, Oregon Health and Sciences University, Portland, OR, USA
BMC Health Services Research 2006, 6:136doi:10.1186/1472-6963-6-136
Additional filesAdditional file 1: Appendix A: Survey items. Format: DOC Size: 76KB Download file This file can be viewed with: Microsoft Word Viewer |




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