Volume 4 Number 1,  2004

Table 2. Time schedule for each patient
Week	Action
-2	Screening
-1	Telephone interview, baseline
0	Randomization
0–6	Treatment
7	Telephone interview, endpoints
7–13	Where applicable: treatment prolongation
13	Telephone interview, endpoints
26	Follow-up visit and telephone interview, endpoints

BMC Complement Altern Med. 2004; 4 (1): 6

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