Corrigendum to “Using Google Ads to recruit and retain a cohort considering abortion in the United States” [Contraception: X (2) (2020) 100017]

• Ushma D. Upadhyay,
• Iris J. Jovel,
• Kevin D. McCuaig,
• Alice F. Cartwright

Affiliations

Ushma D. Upadhyay

Advancing New Standards in Reproductive Health, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, USA; Corresponding author.

Iris J. Jovel

University of California San Francisco School of Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, USA

Kevin D. McCuaig

BUMP Digital Marketing, recruitment.bumpdm.com, Toronto, Canada

Alice F. Cartwright

Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, USA