Classification
650 - Management & auxiliary services
5
616 - Diseases
4
610 - Medicine & health
3
300 - Social sciences
2
617 - Surgery & related medical specialties
2
006 - Special computer methods
1
510 - Mathematics
1
571 - Physiology & related subjects
1
572 - Biochemistry
1
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
1
658 - General management
1
808 - Rhetoric & collections of literature
1