Kolsum, U., Roy, K., Starkey, C., Borrill, Z., Truman, N., Vestbo, J., & Singh, D. (2009). The repeatability of interleukin-6, tumor necrosis factor-α, and C-reactive protein in COPD patients over one year. Dove Medical Press.

Kolsum, Umme, Kay Roy, Cerys Starkey, Zoë Borrill, Nick Truman, Jørgen Vestbo, και Dave Singh. The Repeatability of Interleukin-6, Tumor Necrosis Factor-α, and C-reactive Protein in COPD Patients Over One Year. Dove Medical Press, 2009.

Kolsum, Umme, et al. The Repeatability of Interleukin-6, Tumor Necrosis Factor-α, and C-reactive Protein in COPD Patients Over One Year. Dove Medical Press, 2009.