Techniques for recruiting special types of persons for research: pitfalls and successes in enlisting recovered alcoholic women.
D000329:Advertising; D000437:Alcoholism / Q000503:physiopathology* / Q000534:rehabilitation; D005069:Evaluation Studies as Topic; D005260:Female; D006805:Human Experimentation; D006801:Humans; D009922:Oregon; D011247:Pregnancy; D011248:Pregnancy Complications / Q000503:physiopathology; D014861:Washington