- Cortisol, dehydroepiandrosterone sulfate, and androstenedione levels in patients with polymyalgia rheumatica during twelve months of glucocorticoid therapy. Cutolo, M., Sulli, A., Pizzorni, C., Craviotto, C., Prete, C., Foppiani, L., Salvarani, C., Straub, R.H., Seriolo, B. Ann. N. Y. Acad. Sci. (2002)