白血病全球流行及对患者家庭的影响：研究背景概述

Providing a more detailed background on the global prevalence of leukemia and its impact on patients and their families will help readers gain a better understanding of the significance of the research topic. 'Providing a more detailed background on the global prevalence of leukemia and its impact on patients and their families will help readers gain a better understanding of the significance of the research topic.'