TY - GEN AU - Guerra-Martín, María Dolores AU - Tejedor-Bueno, María Sandra AU - Correa-Casado, Matías PY - 2021 SN - 1660-4601 UR - http://hdl.handle.net/10835/9524 AB - According to the World Health Organization, cancer is the second leading cause of death in the world. In Spain, about a quarter of a million cases were diagnosed in 2017, and 81% of the Spanish population has used, at least once, some kind of... LA - en PB - MDPI KW - complementary therapies KW - effectiveness KW - neoplasms KW - Randomised Controlled Trial KW - systematic review KW - treatment outcome TI - Effectiveness of Complementary Therapies in Cancer Patients: A Systematic Review ER -