TY - JOUR T1 - The use of serum alkaline phosphatase as a choledocholithiasis marker to mitigate the cost of magnetic resonance cholangiography JO - einstein (São Paulo) A1 - Costa, Pedro Henrique Peixoto A1 - Sousa, Jorge Henrique Bento de A1 - Lima, Ian Torres de A1 - Noronha, Marcos Antonio Neves A1 - Aranha, Gabriel Lunardi A1 - Arienzo, Vitor Pelogi A1 - Lucas, Phellipe Fabbrini Santos A1 - Steinman, Milton A1 - Tustumi, Francisco SN - 1679-4508 UL - 10.31744/einstein_journal/2023AO0204 VL - 21 Y1 - 2023 PB - Brasil ER -