APA (7th ed.) Citation

Chia-Ling Lin, Ta-Chun Liu, Chi-Hsiang Chung, & Wu-Chien Chien. (2018). Risk of pneumonia in patients with insomnia: A nationwide population-based retrospective cohort study. Elsevier.

Chicago Style (17th ed.) Citation

Chia-Ling Lin, Ta-Chun Liu, Chi-Hsiang Chung, and Wu-Chien Chien. Risk of Pneumonia in Patients with Insomnia: A Nationwide Population-based Retrospective Cohort Study. Elsevier, 2018.

MLA (9th ed.) Citation

Chia-Ling Lin, et al. Risk of Pneumonia in Patients with Insomnia: A Nationwide Population-based Retrospective Cohort Study. Elsevier, 2018.

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