A preferable site for vaccination.
D000293:Adolescent; D000328:Adult; D001132:Arm; D001315:Australia; D005260:Female; D006801:Humans; D007627:Keloid / Q000209:etiology / Q000517:prevention & control; D008722:Methods; D012878:Skin Neoplasms / Q000517:prevention & control; D012899:Smallpox / Q000517:prevention & control; D013472:Sunlight; D014611:Vaccination / Q000009:adverse effects; D044465:White People