Evaluation of efficacy and safety in the use of cytarabine for mobilization of hematopoietic stem cells in a reference hospital in northeastern Brazil Kaio José Santos de Andrade; Luís Fábio Barbosa Botelho; Rodolfo Froes Calixto; Manuela Gomes de Oliveira; Leina Yukari Etto; Luiz Victor Maia Loureiro;