Opstelten, W., van Steenbergen, J. E., van Essen, G. A., & van der Sande, M. A. (2009). Threat of an influenza pandemic: Family physicians in the front line. BioMed Central.
Chicago Style CitationOpstelten, Wim, Jim E. van Steenbergen, Gerrit A. van Essen, and Marianne AB van der Sande. Threat of an Influenza Pandemic: Family Physicians in the Front Line. BioMed Central, 2009.
MLA CitationOpstelten, Wim, Jim E. van Steenbergen, Gerrit A. van Essen, and Marianne AB van der Sande. Threat of an Influenza Pandemic: Family Physicians in the Front Line. BioMed Central, 2009.
Warning: These citations may not always be 100% accurate.