information about Opioid epidemic field

Field Hierarchy
Parent
Medicine
48.2M papers
Biology
34.8M papers
Chemistry
28.4M papers
Internal medicine
20.6M papers
Biochemistry
13.3M papers
Genetics
9.7M papers
Receptor
2.4M papers
Opioid
131k papers
Current
Opioid epidemic
3,739 papers
Child
Trends