Correction Controlled trial of γ linolenic acid in Dukes's C colorectal cancer Br Med J (Clin Res Ed) 1987; 295 doi: https://doi.org/10.1136/bmj.295.6596.475 (Published 22 August 1987) Cite this as: Br Med J (Clin Res Ed) 1987;295:475 Article Related content Metrics Responses Peer review Related articles Research Article Controlled trial of gamma linolenic acid in Duke's C colorectal cancer. Published: 16 May 1987; Br Med J (Clin Res Ed) 294 doi:10.1136/bmj.294.6582.1260 See more Covid-19: Vaccine hesitancy and access affect uptake of new boosters BMJ October 02, 2023, 383 p2271; DOI: https://doi.org/10.1136/bmj.p2271 Clinicians raise concerns over pilot of blood test for multiple cancers BMJ October 02, 2023, 383 p2268; DOI: https://doi.org/10.1136/bmj.p2268 Environmental sustainability in healthcare systems: role of frugal innovation BMJ October 02, 2023, 383 e076381; DOI: https://doi.org/10.1136/bmj-2023-076381 Martha’s rule and patients’ rights to a second opinion BMJ October 02, 2023, 383 p2221; DOI: https://doi.org/10.1136/bmj.p2221 How to make “single use” surgical items more sustainable BMJ October 02, 2023, 383 p1524; DOI: https://doi.org/10.1136/bmj.p1524