Ehrlich, S. F., Quesenberry, C. P., Van Den Eeden, S. K., Shan, J., & Ferrara, A. (2010). Patients Diagnosed With Diabetes Are at Increased Risk for Asthma, Chronic Obstructive Pulmonary Disease, Pulmonary Fibrosis, and Pneumonia but Not Lung Cancer. American Diabetes Association.

Ehrlich, Samantha F., Charles P. Quesenberry, Stephen K. Van Den Eeden, Jun Shan, i Assiamira Ferrara. Patients Diagnosed With Diabetes Are At Increased Risk for Asthma, Chronic Obstructive Pulmonary Disease, Pulmonary Fibrosis, and Pneumonia but Not Lung Cancer. American Diabetes Association, 2010.

Ehrlich, Samantha F., et al. Patients Diagnosed With Diabetes Are At Increased Risk for Asthma, Chronic Obstructive Pulmonary Disease, Pulmonary Fibrosis, and Pneumonia but Not Lung Cancer. American Diabetes Association, 2010.