Classification
150 - Psychology
48
158 - Applied psychology
11
616 - Diseases
10
155 - Differential & developmental psychology
8
302 - Social interaction
7
153 - Mental processes & intelligence
3
612 - Human physiology
3
170 - Ethics
2
142 - Critical philosophy
1
304 - Factors affecting social behavior
1
306 - Culture & institutions
1
320 - Political science
1
330 - Economics
1
361 - Social problems & social welfare in general
1
370 - Education
1
610 - Medicine & health
1
617 - Surgery & related medical specialties
1