Aflatoxin B1 exposure and liver cirrhosis in Guatemala: a case–control study
Christian S Alvarez, Elisa Hernández, Kira Escobar, Carmen I Villagrán, María F Kroker-Lobos, Alvaro Rivera-Andrade, Joshua W Smith, Patricia A Egner, Mariana Lazo, Neal D Freedman, Eliseo Guallar, Michael Dean, Barry I Graubard, John D Groopman, Manuel Ramírez-Zea, Katherine A McGlynn
BMJ Open Gastroenterology Jul 2020, 7 (1) e000380; DOI: 10.1136/bmjgast-2020-000380