Classification
617 - Surgery & related medical specialties
292
616 - Diseases
157
610 - Medicine & health
12
620 - Engineering & allied operations
5
618 - Gynecology, obstetrics, pediatrics & geriatrics
4
612 - Human physiology
2
150 - Psychology
1
613 - Personal health & safety
1
621 - Applied physics
1
700 - The arts; fine & decorative arts
1