title: Letter: Multiple thick films on the same slide.
mesh_terms: D000328:Adult; D001800:Blood Specimen Collection; D001898:Borrelia; D002648:Child; D002675:Child, Preschool; D003584:Cytological Techniques; D005260:Female; D006801:Humans; D008288:Malaria / Q000175:diagnosis / Q000469:parasitology*; D008297:Male; D010963:Plasmodium falciparum; D010966:Plasmodium vivax