RT @Janetbirdope: Interesting data re HCQ decreasing new PAH in Early SSc #scleroderma Not sure I believe it. Confoundin

Interesting data re HCQ decreasing new PAH in Early SSc #scleroderma Not sure I believe it. Confounding, diff subsets get #hydroxycholoroquine due to inflammatory arthritis etc. Maybe a big pragmatic RCT is warranted as PAH is lethal @RheumNow @CRASCRRheum #ACR20 abstr#925 https://t.co/Al81sMGgxI