"art\u00EDculu cient\u00EDficu espubliz\u00E1u n'ochobre de 2004"@ast . . "Alayne G Ronnenberg" . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@en . "Wenwei Guang" . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@en . . "wetenschappelijk artikel"@nl . "10.1093/JN/134.10.2586" . . . "134" . "Chanzhong Chen" . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@en . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@en . . "Richard J Wood" . . . "Aiqun Huang" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0436\u043E\u0432\u0442\u043D\u0456 2004"@uk . . . "im Oktober 2004 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . "Houxun Xing" . . "2586-2591" . "Xiping Xu" . . . . . "scientific article published on 01 October 2004"@en . . . "15465752" . . "Dafang Chen" . . "2004-10-01T00:00:00Z"^^ . "10" . . . "Lihua Wang" . . . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@nl . . . . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@nl . . . "Preconception hemoglobin and ferritin concentrations are associated with pregnancy outcome in a prospective cohort of Chinese women"@nl . "Xiaobin Wang" .