Effect of psychological interventions on outcomes for caregivers of hematopoietic stem cell transplant patients: Protocol for a systematic review and planned meta-analysis. - Poudel, Ranjita; Yang, Min-Jeong; Dougan, Skye O.; Yates, Helen; Brown, Bradley; Washington, Sierra; Satardekar, Aarya P.; Haver, Mary Katherine; Vinci, Christine (PLoS ONE, 2025)