[Public health. Here is the foundation of an ailing class society].
Ajanki
T
T
D000293:Adolescent; D002648:Child; D006801:Humans; D011314:Preventive Health Services; D012572:School Health Services; D012573:School Nursing; D019966:Substance-Related Disorders / Q000517:prevention & control
Folkhälsa. Här grundas ohälsans klassamhälle.