Berkius, J., Engerström, L., Orwelius, L., Nordlund, P., Sjöberg, F., Fredrikson, M., & Walther, S. M. (2013). A prospective longitudinal multicentre study of health related quality of life in ICU survivors with COPD. BioMed Central.
استشهاد بنمط شيكاغوBerkius, Johan, Lars Engerström, Lotti Orwelius, Peter Nordlund, Folke Sjöberg, Mats Fredrikson, و Sten M. Walther. A Prospective Longitudinal Multicentre Study of Health Related Quality of Life in ICU Survivors With COPD. BioMed Central, 2013.
MLA استشهادBerkius, Johan, et al. A Prospective Longitudinal Multicentre Study of Health Related Quality of Life in ICU Survivors With COPD. BioMed Central, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.