APA (7th ed.) Citation

Catalá-López, F., Hutton, B., Driver, J. A., Ridao, M., Valderas, J. M., Gènova-Malera, R., . . . Tabarés-Seisdedos, R. (2017). Anorexia nervosa and cancer: A protocol for a systematic review and meta-analysis of observational studies. Systematic Reviews, 6, 1. https://doi.org/10.1186/s13643-017-0540-5

Chicago Style (17th ed.) Citation

Catalá-López, Ferrán, et al. "Anorexia Nervosa and Cancer: A Protocol for a Systematic Review and Meta-analysis of Observational Studies." Systematic Reviews 6 (2017): 1. https://doi.org/10.1186/s13643-017-0540-5.

MLA (9th ed.) Citation

Catalá-López, Ferrán, et al. "Anorexia Nervosa and Cancer: A Protocol for a Systematic Review and Meta-analysis of Observational Studies." Systematic Reviews, vol. 6, 2017, p. 1, https://doi.org/10.1186/s13643-017-0540-5.