Cite
MLA Citation
Zhihong Feng et al.. “Efficacy of Various Scoring Systems for Predicting the 28-Day Survival Rate among Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease Requiring Emergency Intensive Care.” Canadian respiratory journal, vol. 2017, 2017, p. . http://access.bl.uk/ark:/81055/vdc_100159423208.0x000047