<style face="normal" font="default" size="100%">What is the risk of having a total hip or knee replacement for patients with lupus?</style>

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31<style face="normal" font="default" size="100%">What is the risk of having a total hip or knee replacement for patients with lupus?</style><style face="normal" font="default" size="100%">What is the risk of having a total hip or knee replacement for patients with lupus?</style>