Epidemiology, Biostatistics, and Public Health; V. 10 N. 3 (2013): Observing Real World Clinical Practice Epidemiology, Biostatistics, and Public Health; Vol. 10 No. 3 (2013): Observing Real World Clinical Practice Epidemiology, Biostatistics and Public Health; Vol 10, No 3 (2013): Observing Real World Clinical Practice Epidemiology Biostatistics and Public Health, Vol 10, Iss 3 (2013)