Association of High Calcitriol Serum Levels and Its Hydroxylation Efficiency Ratio with Disease Risk in SLE Patients with Vitamin D Deficiency. - Meza-Meza, Mónica R.; Muñoz-Valle, José Francisco; Ruiz-Ballesteros, Adolfo I.; Vizmanos-Lamotte, Barbara; Parra-Rojas, Isela; Martínez-López, Erika; Oregon-Romero, Edith; Márquez-Sandoval, Yolanda Fabiola; Cerpa-Cruz, Sergio; de la Cruz-Mosso, Ulises (Journal of Immunology Research, 2021)