Hong Kong (1)

Common Cold (1)

Elderly With Qi-deficiency Constitution (1)

Pragmatic Randomized Controlled Trial (1)

Preventive Effectiveness (1)

The Individualized Jade Wind-Barrier Herbal Tea Bag (1)

Completed (1)

phase 2 (1)

Hong Kong Baptist University (1)

The Hong Kong Jockey Club Charities Trust (1)

the individualized jade wind-barrier herbal tea bag (1)

drug (1)

Other (1)

Interventional (1)

preventive effectiveness

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STUDY

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Completed

Hong Kong, Hong Kong, China

School of Chinese Medicine, Hong Kong Baptist University

Nov 29, 2022