Classification
616 - Diseases
285
610 - Medicine & health
31
617 - Surgery & related medical specialties
29
615 - Pharmacology & therapeutics
22
614 - Incidence & prevention of disease
5
618 - Gynecology, obstetrics, pediatrics & geriatrics
4
611 - Human anatomy, cytology & histology
3
150 - Psychology
1
571 - Physiology & related subjects
1
599 - Mammals
1
613 - Personal health & safety
1