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. Author manuscript; available in PMC: 2024 Jan 5.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2023 Jul 5;32(7):927–935. doi: 10.1158/1055-9965.EPI-22-0808

Figure 1. Residential position of BWHS participants in the continental US, according to time zone.

Figure 1.

This map of the continental US depicts the four time zones (Eastern in green, Central in purple, Mountain in peach, and Pacific in blue) and the geocoded residential position of BWHS participants (purple dots) within the time zones at baseline in 1995. BWHS, Black Women’s Health Study; US, United States.