Do not confuse with: Foster, Russell (see NAR n 2008183346)

Rhythms of life, 2004: title page (Russell G. Foster)

Life time : your body clock and its essential roles in good health and sleep, 2022: title page (Russell Foster) page 15 (preface signed in Oxford)

Email from Russell G. Foster, May 5, 2023 (Professor Russell G. Foster CBE, FRSB, FMedSci, FRS; Director, Sir Jules Thorn Sleep and Circadian Neuroscience Institute (SCNi); he is the author of Rhythms of life; he is not the author of Clinical laboratory investigation and psychiatry; on recent publications, his name has appeared as Russell Foster, but his preferred form of name is Russell G. Foster)

University of Oxford, Nuffield Department of Clinical Neurosciences website, viewed May 5, 2023: link to People page (Russell Foster, BSc PhD FRS, Professor of Circadian Neuroscience and the Head of Department of Ophthalmology. He is also a Nicholas Kurti Senior Fellow at Brasenose College; author of Rhythms of life; research interest: circadian rhythms) https://www.ndcn.ox.ac.uk/team/russell-foster

English Wikipedia, viewed May 5, 2023 (Russell Foster; Russell Grant Foster; British professor of circadian neuroscience; born August 19, 1959, in Aldershot; obtained his doctorate at Bristol in 1984)