Chunk #8 — 2. Methods

Source

The association of specific traumatic experiences with cannabis initiation and transition to problem use: Differences between African-American and European-American women.

Embedded

yes

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Detailed descriptions of the Missouri Adolescent Female Twin Study (MOAFTS) methods have been previously reported (Heath et al., 2002; Waldron et al., 2013), with summaries pertaining to the current investigation provided. Procedures for MOAFTS were approved by the Human Research Protections Office at Washington University.