| CancerBACUP: Chronic Lymphocytic Leukaemia: Provides disease description, causes, diagnosis, stages, treatment options, resources, and clinical trial information. |
| Chronic Lymphocytic Leukemia Foundation: Funding research directed to finding a cure for CLL. |
| CLL Topics .org: Gives resource information for patient education including reviews of research and therapies for chronic lymphocytic leukemia. |
| Detailed Guide: Chronic Lymphocytic Leukemia (CLL): Article by American Cancer Society provides overview of the disease. Features basic information about leukemia diagnosis, risk factors, prevention, and treating options. |
| FAQs About CLL: Presents general information about chronic lymphocytic leukemia discussing diagnosis and treatment. |
| HealthTalk: Chronic Lymphocytic Leukemia: Presents information and resources on this condition. |
| MedlinePlus: Adult Chronic Leukemia: Detailed information about the disease from the National Institutes of Health. Provides overview of adult chronic leukemia, news, treatment, diagnosis, and symptoms information. |