Opinion What is driving all cause excess mortality? BMJ 2022; 376 doi: https://doi.org/10.1136/bmj.o100 (Published 14 January 2022) Cite this as: BMJ 2022;376:o100 Article Related content Metrics Responses Peer review Related articles Editor's Choice Folic acid supplementation and the complexities of blame Published: 20 January 2022; BMJ 376 doi:10.1136/bmj.o144 See more Introductory Address Prov Med Surg J October 03, 1840, s1-1 (1) 1-4; DOI: https://doi.org/10.1136/bmj.s1-1.1.1 Report of the Meeting of the Eastern Branch of the Provincial Association at Bury St. Edmond's Prov Med Surg J October 03, 1840, s1-1 (1) 10-13; DOI: https://doi.org/10.1136/bmj.s1-1.1.10 Mr. Warburton's Bill for the Regulation of the Medical Profession Prov Med Surg J October 03, 1840, s1-1 (1) 13-15; DOI: https://doi.org/10.1136/bmj.s1-1.1.13 An Atlas of Plates, illustrative of the Principles and Practice of Obstetric Medicine and Surgery, with descriptive Letterpress Prov Med Surg J October 03, 1840, s1-1 (1) 4; DOI: https://doi.org/10.1136/bmj.s1-1.1.4 A Practical Treatise on the Diseases peculiar to Women, illustrated by Cases, &c Prov Med Surg J October 03, 1840, s1-1 (1) 4-5; DOI: https://doi.org/10.1136/bmj.s1-1.1.4-a Cited by... Explanations for higher-than-expected mortality from April 2021: a scoping reviewAbstract Fulltext PDF Folic acid supplementation and the complexities of blameAbstract Fulltext PDF