APA (7th ed.) Citation

Liu, B., Sjölander, A., Pedersen, N. L., Ludvigsson, J. F., Chen, H., Fang, F., & Wirdefeldt, K. (2021). Irritable bowel syndrome and Parkinson’s disease risk: Register-based studies. Nature Portfolio.

Chicago Style (17th ed.) Citation

Liu, Bojing, Arvid Sjölander, Nancy L. Pedersen, Jonas F. Ludvigsson, Honglei Chen, Fang Fang, and Karin Wirdefeldt. Irritable Bowel Syndrome and Parkinson’s Disease Risk: Register-based Studies. Nature Portfolio, 2021.

MLA (8th ed.) Citation

Liu, Bojing, et al. Irritable Bowel Syndrome and Parkinson’s Disease Risk: Register-based Studies. Nature Portfolio, 2021.