Bleijenberg, N., Drubbel, I., ten Dam, V. H., Numans, M. E., Schuurmans, M. J., & de Wit, N. J. (2012). Proactive and integrated primary care for frail older people: Design and methodological challenges of the Utrecht primary care PROactive frailty intervention trial (U-PROFIT). BioMed Central.
Chicago-tyylinen lähdeviittausBleijenberg, Nienke, Irene Drubbel, Valerie H. ten Dam, Mattijs E. Numans, Marieke J. Schuurmans, ja Niek J. de Wit. Proactive and Integrated Primary Care for Frail Older People: Design and Methodological Challenges of the Utrecht Primary Care PROactive Frailty Intervention Trial (U-PROFIT). BioMed Central, 2012.
MLA-viiteBleijenberg, Nienke, et al. Proactive and Integrated Primary Care for Frail Older People: Design and Methodological Challenges of the Utrecht Primary Care PROactive Frailty Intervention Trial (U-PROFIT). BioMed Central, 2012.