APA

Haghighi B., Choi S., Choi J., Hoffman E. A., Comellas A. P., Newell J. D., Graham Barr R., Bleecker E., Cooper C. B., Couper D., Han M. L., Hansel N. N., Kanner R. E., Kazerooni E. A., Kleerup E. A. C., Martinez F. J., O'Neal W., Rennard S. I., Woodruff P. G. & Lin C. (20181211). Imaging-based clusters in current smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS). : Respiratory research.

Chicago

Haghighi Babak, Choi Sanghun, Choi Jiwoong, Hoffman Eric A, Comellas Alejandro P, Newell John D, Graham Barr R, Bleecker Eugene, Cooper Christopher B, Couper David, Han Mei Lan, Hansel Nadia N, Kanner Richard E, Kazerooni Ella A, Kleerup Eric A C, Martinez Fernando J, O'Neal Wanda, Rennard Stephen I, Woodruff Prescott G and Lin Ching-Long. 20181211. Imaging-based clusters in current smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS). : Respiratory research.

Harvard

Haghighi B., Choi S., Choi J., Hoffman E. A., Comellas A. P., Newell J. D., Graham Barr R., Bleecker E., Cooper C. B., Couper D., Han M. L., Hansel N. N., Kanner R. E., Kazerooni E. A., Kleerup E. A. C., Martinez F. J., O'Neal W., Rennard S. I., Woodruff P. G. and Lin C. (20181211). Imaging-based clusters in current smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS). : Respiratory research.

MLA

Haghighi Babak, Choi Sanghun, Choi Jiwoong, Hoffman Eric A, Comellas Alejandro P, Newell John D, Graham Barr R, Bleecker Eugene, Cooper Christopher B, Couper David, Han Mei Lan, Hansel Nadia N, Kanner Richard E, Kazerooni Ella A, Kleerup Eric A C, Martinez Fernando J, O'Neal Wanda, Rennard Stephen I, Woodruff Prescott G and Lin Ching-Long. Imaging-based clusters in current smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS). : Respiratory research. 20181211.