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. 2020 Jan 29;38(5):1040–1047. doi: 10.1016/j.vaccine.2019.11.046

Fig. 1.

Fig. 1

Precaution Adoption Process Model (PAPM) stages for HPV vaccination uptake (adapted from [18]). Note: The present study focuses on understanding Stages 3, 4 and 5 (shaded in grey).