TCDHATri-County Duck Hunters Association (Saginaw, Michigan)
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References in periodicals archive ?
A convenience sample of 316 dental hygienists practicing in California was utilized for this study; 150 dental hygiene members of the Long Beach Dental Hygienists' Association (LBDHA) and 166 members of the Tri-County Dental Hygienists Association (TCDHA) received an email invitation to participate in the study.
The LBDHA and TCDHA databases were used to email a cover letter asking for participation, informed consent, and provided an online link to the survey.