Eklund, A., Hagberg, J., Jensen, I., Leboeuf-Yde, C., Kongsted, A., Lövgren, P., . . . Axén, I. (2020). The Nordic maintenance care program: Maintenance care reduces the number of days with pain in acute episodes and increases the length of pain free periods for dysfunctional patients with recurrent and persistent low back pain - a secondary analysis of a pragmatic randomized controlled trial. BMC.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Eklund, Andreas, et al. The Nordic Maintenance Care Program: Maintenance Care Reduces the Number of Days with Pain in Acute Episodes and Increases the Length of Pain Free Periods for Dysfunctional Patients with Recurrent and Persistent Low Back Pain - a Secondary Analysis of a Pragmatic Randomized Controlled Trial. BMC, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Eklund, Andreas, et al. The Nordic Maintenance Care Program: Maintenance Care Reduces the Number of Days with Pain in Acute Episodes and Increases the Length of Pain Free Periods for Dysfunctional Patients with Recurrent and Persistent Low Back Pain - a Secondary Analysis of a Pragmatic Randomized Controlled Trial. BMC, 2020.