Classification
616 - Diseases
116
612 - Human physiology
100
618 - Gynecology, obstetrics, pediatrics & geriatrics
99
610 - Medicine & health
77
617 - Surgery & related medical specialties
24
305 - Social groups
6
615 - Pharmacology & therapeutics
6
571 - Physiology & related subjects
3
614 - Incidence & prevention of disease
3
304 - Factors affecting social behavior
2
613 - Personal health & safety
2
150 - Psychology
1
155 - Differential & developmental psychology
1
170 - Ethics
1
174 - Occupational ethics
1
300 - Social sciences
1
301 - Sociology & anthropology
1
306 - Culture & institutions
1
344 - Labor, social, education & cultural law
1
353 - Specific fields of public administration
1
361 - Social problems & social welfare in general
1
401 - Philosophy & theory
1
500 - Natural sciences & mathematics
1
570 - Life sciences; biology
1
629 - Other branches of engineering
1