Social science. Friendship as a health factor.
Couzin
Jennifer
J
D005260:Female; D033062:Friends; D006240:Happiness; D006262:Health; D006801:Humans; D008297:Male; D009765:Obesity / Q000523:psychology; D016540:Smoking Cessation / Q000523:psychology; D012919:Social Behavior; D012944:Social Support