Individual breastfeeding support with contingent incentives for low-income mothers in the USA: the 'BOOST (Breastfeeding Onset & Onward with Support Tools)' randomised controlled trial protocol.
Yukiko WashioBradley N CollinsAlison Hunt-JohnsonZugui ZhangGail HerrineMatthew HoffmanLinda KilbyDonna ChapmanLydia M FurmanPublished in: BMJ open (2020)
NCT03964454.