title: Depression and physical illness: a multiwave, nonrecursive causal model.
mesh_terms: D000328:Adult; D000367:Age Factors; D003863:Depression / Q000150:complications*; D004194:Disease / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008960:Models, Psychological; D012737:Sex Factors; D012923:Social Class