A Large Population‐Based Follow‐Up Study of Trimethoprim‐Sulfamethoxazole, Trimethoprim, and Cephalexin for Uncommon Serious Drug Toxicity

We conducted a population-based 45-day follow-up study of 232,390 people who were prescribed trimethoprim-sulfamethoxazole (TMP-SMZ), 266,951 prescribed trim...