Letter: Long-term co-trimoxazole and folate depletion.
D005494:Folic Acid Deficiency / Q000139:chemically induced*; D006801:Humans; D013420:Sulfamethoxazole / Q000009:adverse effects* / Q000627:therapeutic use; D014295:Trimethoprim / Q000009:adverse effects* / Q000627:therapeutic use
D014295:Trimethoprim; D013420:Sulfamethoxazole