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. Author manuscript; available in PMC: 2019 Jul 1.
Published in final edited form as: Med Care. 2018 Jul;56(7):577–582. doi: 10.1097/MLR.0000000000000921

FIGURE 2.

FIGURE 2.

Kaplan-Meier curve demonstrating time to non-adherence to the contraceptive pill, patch or ring, overall (top), and by copayment amount (bottom), Kaiser Permanente Northern California, 2011–2014.