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. 2010 Aug 13;6:21. doi: 10.1186/1746-4269-6-21

Table 4.

Ways of preparation

Preparation n %
Decoction 512 56
Fresh 207 22
Steam bath 54 6
Emplast 47 5
Infusion 25 3
Cold water extract 23 2
Alcohol extract 21 2
Heated 15 2
Boiled emplast 10 1
Other 8 1