- Costochondritis - Medical article from eMedicine.
- Costochondritis and Primary Biliary Cirrhosis - A description of costochondritis, its possible causes, diagnosis and treatments.
- eMedicine Health - Costochondritis - Information on the causes, symptoms, and treatment.
- MedicineNet: Costochondritis and Tietze Syndrome - Doctor written consumer health information on the characteristics and treatment of these conditions.
