Tolerance, safety and efficacy of Hedera helix extract in inflammatory bronchial diseases under clinical practice conditions: A prospective, open, multicentre postmarketing study in 9657 patients
2010 ◽
Vol 64
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pp. 35-43
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Keyword(s):
Keyword(s):
2019 ◽
Vol 23
(4)
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pp. 391-393
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