title: Morbidity following intravenous injections.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001132:Arm; D002921:Cicatrix / Q000209:etiology; D005260:Female; D006225:Hand; D006406:Hematoma / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D007275:Injections, Intravenous / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000453:epidemiology / Q000209:etiology; D011229:Preanesthetic Medication / Q000009:adverse effects; D012737:Sex Factors; D011795:Surveys and Questionnaires