“…Depression is a "non-hospital disease" (Fry, 1961); only a small proportion of patients find their way to psychiatric outpatient departments (Bodkin et al, 1953;Leigh, 1955;Watts, 1956;Kessel, 1960;Taylor and Chave, 1964;Shepherd et al, 1966). Hence epidemiological studies of the disorder can be done only from general practice, for the hospital impression may often be distorted.…”