APA (7th ed.) Citation

Yoon Young Choi & Kyeong Hee Lee. (2021). Periodontitis as a Risk Factor for Rheumatoid Arthritis: A Matched-Cohort Study. Elsevier.

Chicago Style (17th ed.) Citation

Yoon Young Choi and Kyeong Hee Lee. Periodontitis as a Risk Factor for Rheumatoid Arthritis: A Matched-Cohort Study. Elsevier, 2021.

MLA (9th ed.) Citation

Yoon Young Choi and Kyeong Hee Lee. Periodontitis as a Risk Factor for Rheumatoid Arthritis: A Matched-Cohort Study. Elsevier, 2021.

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