Johns Hopkins Requesting Participation of Kratom Consumers in a New Survey
tinyurl.com/jhusupplementsurvey The Johns Hopkins University School of Medicine is seeking volunteers to complete an online survey study about substance use. We want to learn more about experiences with novel or less commonly used substances, such as kratom, kava, akuamma seed, and tianeptine. If you have used these substances, you may be eligible to complete the …
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