Factors associated with herbal use among urban multiethnic primary care patients: a cross-sectional survey.

BMC Complement Altern Med · 2004 · PMC539258 · PMID 15575960

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an increasing trendno p-value reported

Two national telephone surveys of 1,539 and 2,005 adults, respectively, demonstrated an increasing trend in the use of CAM, including relaxation techniques, herbal medicine, massage, chiropractic, and acupuncture[ 1 , 2 ].

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.