זה מגוגל, ויש שם עוד
http://www.nlm.nih.gov/medlineplus/ency/article/000415.htm http://www.arthritis.ca/types%20of%20arthritis/polymyalgia%20rheumatica/default.ahtt http://www.medicinenet.com/polymyalgia_rheumatica/article.htm .http://www.rheumatology.org/public/factsheets/pmr_new2.asp http://www.netdoctor.co.uk/diseases/facts/polymyalgia.htm