APA (7th ed.) Citation

Li, F., Li, F., Zhang, X., Zhang, X., Comellas, A. P., Hoffman, E. A., . . . Lin, C. Longitudinal study of COPD phenotypes using integrated SPECT and qCT imaging. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Li, Frank, et al. Longitudinal Study of COPD Phenotypes Using Integrated SPECT and QCT Imaging. Frontiers Media S.A.

MLA (9th ed.) Citation

Li, Frank, et al. Longitudinal Study of COPD Phenotypes Using Integrated SPECT and QCT Imaging. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.