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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: Pediatr Blood Cancer. 2017 Dec 12;65(4):10.1002/pbc.26906. doi: 10.1002/pbc.26906

Figure 1.

Figure 1

Study Participants

* Reasons for refusal: No reason given (10), did not want to prolong ED stay (3), child does not need pain medication (2), did not want to provide social security number to receive giftcard (2), crying child (1)

¥ Missed: No reason given (8), concurrent enrollment with same or another study (2), sleeping and could not assent (1), could not approach due to ongoing ED care (1)

£ Withdrawn: Parent decided to not participate after signing consent but before starting the procedure