“Haemato-Oncology Frailty (HOF) Score Shows Potential for Assessing Frailty and Predicting Progression-Free Survival in Lymphoma Patients”

“Age Stratification Contributes to Metabolic Differences in Overweight and Obese Children: A Study Findings” or simply “Age Stratification and Metabolic Differences in Overweight/Obese Children” (though the first option follows the original structure of the text more closely)