#BestACR20Tweets "RT @KDAO2011 : Meta-analysis of studies - 4104 pregnancies axSpa/PsA: higher risk for: preterm labor, small for gestational age, C-section No change in miscarriage/stillbirth, gest.diabetes #ACR20, @rheumnow Abstr#1771 https://t.co/xl1YyRPavX"