Kotz, D., Simpson, C. R., Viechtbauer, W., van Schayck, O. C., & Sheikh, A. (2014). Development and validation of a model to predict the 10-year risk of general practitioner-recorded COPD. NPJ Prim Care Respir Med.

Kotz, Daniel, Colin R. Simpson, Wolfgang Viechtbauer, Onno CP van Schayck, and Aziz Sheikh. "Development and Validation of a Model to Predict the 10-year Risk of General Practitioner-recorded COPD." NPJ Prim Care Respir Med 2014.

Kotz, Daniel, et al. "Development and Validation of a Model to Predict the 10-year Risk of General Practitioner-recorded COPD." NPJ Prim Care Respir Med 2014.