Mitigation of matrix effects in serum steroid analysis by APCI-LC-MS/MS: evaluation of bovine serum albumin as a surrogate matrix. - Lima-Valassi, Helena Panteliou; Marques, Anna Sylvia Ferrari; da Silva, Márcia Rodrigues; Mendonca, Berenice Bilharinho; Alves, Atecla Nunciata Lopes (Clinical Chemistry & Laboratory Medicine, 2026)