APA (7th ed.) Citation

Xie, Q., Liu, G., & Liu, X. (2026). Cerebrospinal Fluid, Plasma Tryptophan, Kynurenine, and Kynurenate with Sleep Phenotypes: A Bidirectional Mendelian Randomization Analysis. International Journal of Tryptophan Research, 19, 1. https://doi.org/10.1177/11786469261441903

Chicago Style (17th ed.) Citation

Xie, Qin, Guangya Liu, and Xiaolan Liu. "Cerebrospinal Fluid, Plasma Tryptophan, Kynurenine, and Kynurenate with Sleep Phenotypes: A Bidirectional Mendelian Randomization Analysis." International Journal of Tryptophan Research 19 (2026): 1. https://doi.org/10.1177/11786469261441903.

MLA (9th ed.) Citation

Xie, Qin, et al. "Cerebrospinal Fluid, Plasma Tryptophan, Kynurenine, and Kynurenate with Sleep Phenotypes: A Bidirectional Mendelian Randomization Analysis." International Journal of Tryptophan Research, vol. 19, 2026, p. 1, https://doi.org/10.1177/11786469261441903.