Harriet Lane HandbookSearch Harriet Lane HandbookABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZJanus kinase (JAK) inhibitors, for pediatric rheumatologyJapanese encephalitis (JE) vaccine (JE-VC)Jaundice, in toxicologyJ depressionJoint/bone pain, in malignancyJornay PMJugular puncture, external, catheterization andJuvenile dermatomyositis (JDM)Juvenile idiopathic arthritis (JIA)Juvenile myoclonic epilepsyJuvenile rheumatoid arthritis (JRA)