Reply to WC Willett and D Ludwig. - 2021 English ISSN: 0002-9165 Standard No.: 10.1093/ajcn/nqab314 [doi] 6447038 [pii] PMC8634577 [pmc] Subjects--Topical Terms: IN PROCESS -- NOT YET INDEXED Subjects--Geographic Terms: MedStar Health Research Institute Index Terms--Function: Journal Article