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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Phys Med Rehabil Clin N Am. 2012 Nov;23(4):821–828. doi: 10.1016/j.pmr.2012.08.003

Fig. 1.

Fig. 1

Chemical structures of glucocorticoids and dissociative steroids. The arrow indicates the position of the key 9,11 alterations distinguishing classic glucocorticoids (prednisone, dexamethasone) from dissociative steroids (Δ-9,11 analogues).