Association of Methylenetetrahydrofolate Reductase (MTHFR) Polymorphism with Osteosarcoma in a Mexican Population. - Enriquez-Maldonado IG; Montes-Galindo DA; Ortiz-Lopez R; Ojeda-Ibarra J; Martinez-Fierro ML; Rodriguez-Sanchez IP; Rojas-Martinez A; Zavala-Pompa A; Sanchez-Ramirez CA; Hernandez-Rangel AE; Sanchez-Meza K; Garza-Veloz I; et al. (Pediatric reports, 2024)