Classification
616 - Diseases
137
610 - Medicine & health
16
617 - Surgery & related medical specialties
15
618 - Gynecology, obstetrics, pediatrics & geriatrics
12
615 - Pharmacology & therapeutics
6
614 - Incidence & prevention of disease
4
613 - Personal health & safety
3
612 - Human physiology
2
620 - Engineering & allied operations
2
571 - Physiology & related subjects
1