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Clinical Dermatology (10th ed.). Saunders. p. 194. ISBN 978-0-7216-2921-6.
Ritchlin CT,
Colbert RA,
Gladman DD (March 2017). "Psoriatic Arthritis". New England...
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Regionals Toledo Regional:
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Arthritis in
Clinical Practice. Springer. p. 4. ISBN 978-1-4471-6648-1.
Ritchlin,
Christopher T.; FitzGerald,
Oliver (2007).
Psoriatic and
Reactive Arthritis:...
- ISBN 978-1-4419-0524-6.
Archived from the
original on 8
September 2017.
Ritchlin C,
Fitzgerald I (2007).
Psoriatic and
Reactive Arthritis: A
Companion to...
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Regionals Northeast Regional: Clay
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- 760–770. doi:10.3899/jrheum.140628. PMID 25729036. S2CID 43537545. Chiu YG,
Ritchlin CT (January 2017). "Denosumab:
targeting the
RANKL pathway to
treat rheumatoid...
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