A (blood) smear campaign.
Shattil
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D000328:Adult; D001773:Blood Cells / Q000166:cytology*; D001791:Blood Platelet Disorders / Q000097:blood*; D001856:Bone Marrow Examination; D006403:Hematologic Tests; D006801:Humans; D008297:Male; D010784:Photomicrography; D013921:Thrombocytopenia / Q000151:congenital / Q000473:pathology