News US oncologists call for government regulation to curb drug price rises BMJ 2015; 351 doi: https://doi.org/10.1136/bmj.h4063 (Published 24 July 2015) Cite this as: BMJ 2015;351:h4063 Article Related content Metrics Responses Peer review Related articles News Regulators can challenge deals that delay generic competition, says US Supreme Court Published: 19 June 2013; BMJ 346 doi:10.1136/bmj.f3964