Apparent Increase in Chronic Obstructive Pulmonary Disease Mortality Is Likely an Artifact of Changes in Documentation and Coding.
Lindenauer PK, Yu H, Grady J, Dorsey K, Triche EW. Apparent Increase in Chronic Obstructive Pulmonary Disease Mortality Is Likely an Artifact of Changes in Documentation and Coding. Am J Respir Crit Care Med. 2021 03 01; 203(5):647-649.