title: Letter: Petechiae: due to adenovirus type 7 infection or to acetylsalicylic acid therapy?
mesh_terms: D000257:Adenoviridae Infections / Q000150:complications*; D001241:Aspirin / Q000009:adverse effects*; D002675:Child, Preschool; D006801:Humans; D008297:Male; D011693:Purpura / Q000139:chemically induced / Q000209:etiology*
chemical_list: D001241:Aspirin