KiltzUHeldmannFBaraliakosXBraunJ. Treatment of ankylosing spondylitis in patients refractory to TNF-inhibition: are there alternatives?Curr Opin Rheumatol. 2012;24:252-260.
3.
HaibelHBrandtJRudwaleitMSoerensenHSieperJBraunJ. Treatment of active ankylosing spondylitis with pamidronate. Rheumatology (Oxford). 2003;42:1018-1020.
4.
GroverRShankarSAnejaRMarwahaVGuptaRKumarA. Treatment of ankylosing spondylitis with pamidronate: an open label study. Ann Rheum Dis. 2006;65:688-689.
5.
ViapianaOGattiDIdolazziL. Bisphosphonates vs infliximab in ankylosing spondylitis treatment. Rheumatology (Oxford). 2014;53:90-94.
6.
ClunieGPGinawiAO’ConnerP. An open-label study of zoledronic acid (Aclasta 5 mg iv) in the treatment of ankylosing spondylitis. Ann Rheum Dis. 2014;73:1273-1274.