1. Clinical aspects of cancer in the elderly. Treatment decisions treatment choices and follow-up;McKenna;Lancet,1994
2. Cancer in the elderly: why so badly treated?;Fentiman;Lancet,1990
3. Review: breast cancer in elderly patients;de Graaf;Age Ageing,1994
4. Head and surgery in the elderly;Jun;Head Neck,1983
5. Long-term impact of initial surgical and medical therapy on papillary and follicular thyroid cancer;Mazzaferri;Am. J. Med.,1994