WASHINGTON — Sen. Ron Johnson (R-Wis.) said he is investigating the Food and Drug Administration’s rejections of rare disease treatments. The Wisconsin Republican is requesting denial letters, called complete response letters, […]
Read MoreWASHINGTON — Sen. Ron Johnson (R-Wis.) said he is investigating the Food and Drug Administration’s rejections of rare disease treatments. The Wisconsin Republican is requesting denial letters, called complete response letters, […]
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