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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2018 Nov;70(11):1700–1706. doi: 10.1002/acr.23530

Figure 1. Proportions of Medicaid SLE Patients in 29 U.S. States newly-initiating Hydroxychloroquine who received Baseline Retinal Examinations from 2001-2009.

Figure 1

*Confidence intervals and trends were derived from Poisson regression. p linear trend = 0.12