# online survey sites

AZDHS | Public Health Licensing - Medical Marijuana » Protecting and regulating health & child care services. Azdhs.gov

Homepage - The MJ Companies » Welcome to our homepage. Discover the diverse offerings of The MJ Companies, we go beyond just insurance to provide superior solutions. Themjcos.com

The Michael J. Fox Foundation for Parkinson's Research » The Michael J. Fox Foundation is dedicated to finding a cure for Parkinson's disease through an aggressively funded research agenda and to ensuring the development of improved therapies for those living with Parkinson's today. Michaeljfox.org

How Couples Meet and Stay Together (HCMST) » Panelists are recruited via random digit dial phone survey. Survey questions were mostly answered online; some follow-up surveys were conducted by phone. Data.stanford.edu

Disintermediating your friends: How online dating in the United States displaces other ways of meeting | PNAS » We present data from a nationally representative 2017 survey of American adults. For heterosexual couples in the United States, meeting online has… Pnas.org

Abnormal visual experiences in individuals with histories of hallucinogen use: a Web-based questionnaire - PubMed » Despite longstanding reports of prolonged or reoccurring perceptual changes in a subset of hallucinogen users, very little is known about Hallucinogen Persisting Perception Disorder and related visual abnormalities in hallucinogen users. We used an online questionnaire to document the symptoms and r … Pubmed.ncbi.nlm.nih.gov