The Journals of Gerontology Series A: Biological Sciences and Medical Sciences The journals of gerontology. Series A, Biological sciences and medical sciences, 77(9), 1890-1897. Oxford University Press GSTT Covid Collaborative 2022, ' Individual Factors Including Age, BMI, and Heritable Factors Underlie Temperature Variation in Sickness and in Health : An Observational, Multi-cohort Study ', The journals of gerontology. Series A, Biological sciences and medical sciences, vol. 77, no. 9, pp. 1890-1897 . https://doi.org/10.1093/gerona/glab295