TY - JOUR T1 - Effects of cannabinoids on pain control, quality of life and opioid-sparing in cancer patients: systematic review JO - BrJP A1 - Sá, Sílvia Silva A1 - Melo-Alvim, Cecília A1 - Reis-Pina, Paulo SN - 2595-3192 UL - 10.5935/2595-0118.20230061-en VL - 6 Y1 - 2023 PB - Brasil ER -