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Journal
BMJ
Volume
337
Pages
a2001
Publication year
2008
Suggested citation
Zeng L, Cheng Y, Dang S, Yan H, Dibley MJ, Chang S, Kong L. Impact of micronutrient supplementation during pregnancy on birth weight, duration of gestation, and perinatal mortality in rural western China: double blind cluster randomised controlled trial. BMJ. 2008; 337: a2001.