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(Patients did not know which therapy they were given.) They were tracked for up to one year

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For stripping, such a number of plants as will furnish work for several days are taken down on a morning, when the plants have absorbed some moisture, and have become elastic

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It is possible that interviewer perceptions could have biased participant rankings, though we attempted to minimize bias by using a standardized discussion guide and encouraging participants to give honest opinions without reflecting on earlier responses and discussion