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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: J Pediatr Health Care. 2015 Mar 5;29(4):352–363. doi: 10.1016/j.pedhc.2015.01.007

Figure 1.

Figure 1

Subject Flow Diagram (C: control; T: telephone; V: video). Surveys were considered late if received more than 180 days beyond the due date