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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Environ Int. 2015 Oct 18;86:45–51. doi: 10.1016/j.envint.2015.10.005

Figure 2.

Figure 2

Sample collection by cohort and phase. For cohort 1, spot urine samples were collected before application of nail polish and then 2–6 hours and 10–14 hours later. For cohort 2, complete urine samples were collected over 24 or 48 hours.