00395nas a2200133   4500000000100000000000100001008004100002100001200043700001300055245014300068300001100211490000700222022003200229       1995                            d1 aH. Jick1 aL. Derby00aA large population-based follow-up study of trimethoprim-sulfamethoxazole, trimethoprim, and cephalexin for uncommon serious drug toxicity  a428-320 v15  a0277-0008 (Print) 0277-0008