Classification
616 - Diseases
568
617 - Surgery & related medical specialties
54
610 - Medicine & health
47
612 - Human physiology
34
615 - Pharmacology & therapeutics
22
571 - Physiology & related subjects
21
618 - Gynecology, obstetrics, pediatrics & geriatrics
19
614 - Incidence & prevention of disease
11
613 - Personal health & safety
10
572 - Biochemistry
6
620 - Engineering & allied operations
4
362 - Social welfare problems & services
2
344 - Labor, social, education & cultural law
1
515 - Analysis
1
570 - Life sciences; biology
1
573 - Specific physiological systems in animals
1
577 - Ecology
1
579 - Microorganisms, fungi & algae
1
780 - Music
1