Masked depression in general practice in Hong Kong.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D003863:Depression / Q000175:diagnosis*; D005260:Female; D006723:Hong Kong; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D012647:Self-Assessment; D012737:Sex Factors; D012959:Socioeconomic Factors