Clucas, D., Brittenham, G., & Pasricha, S. (2021). AGA Clinical Practice Guidelines on the Gastrointestinal Evaluation of Iron Deficiency Anemia. Gastroenterology (New York, N.Y. 1943), 160(7), 2618. https://doi.org/10.1053/j.gastro.2020.10.062
Citácia podle Chicago (17th ed.)Clucas, Danielle, Gary Brittenham, a Sant-Rayn Pasricha. "AGA Clinical Practice Guidelines on the Gastrointestinal Evaluation of Iron Deficiency Anemia." Gastroenterology (New York, N.Y. 1943) 160, no. 7 (2021): 2618. https://doi.org/10.1053/j.gastro.2020.10.062.
Citácia podľa MLA (8th ed.)Clucas, Danielle, et al. "AGA Clinical Practice Guidelines on the Gastrointestinal Evaluation of Iron Deficiency Anemia." Gastroenterology (New York, N.Y. 1943), vol. 160, no. 7, 2021, p. 2618, https://doi.org/10.1053/j.gastro.2020.10.062.