Francis, N., Butler, C., Hood, K., Cals, J., Verheij, T., Little, P., . . . Coenen, S. (2011). Severity assessment for lower respiratory tract infections: Potential use and validity of the CRB-65 in primary care.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrancis, N., C. Butler, K. Hood, J. Cals, T. Verheij, P. Little, H. Goossens, और S. Coenen. Severity Assessment for Lower Respiratory Tract Infections: Potential Use and Validity of the CRB-65 in Primary Care. 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFrancis, N., et al. Severity Assessment for Lower Respiratory Tract Infections: Potential Use and Validity of the CRB-65 in Primary Care. 2011.
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