title: Does e-therapy for problem drinking reach hidden populations?
authors.forename: Marloes G
authors.initials: MG
authors.lastname: Postel
authors.forename: Cor A J
authors.initials: CA
authors.lastname: de Jong
authors.forename: Hein A
authors.initials: HA
authors.lastname: de Haan
mesh_terms: D000367:Age Factors; D019973:Alcohol-Related Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy*; D000437:Alcoholism / Q000453:epidemiology / Q000628:therapy; D016009:Chi-Square Distribution; D004522:Educational Status; D004651:Employment; D005260:Female; D006801:Humans; D020407:Internet / Q000706:statistics & numerical data*; D008297:Male; D009426:Netherlands / Q000453:epidemiology; D011613:Psychotherapy / Q000379:methods* / Q000639:trends; D012737:Sex Factors