000000850 001__ 850 000000850 005__ 20231128134533.0 000000850 0247_ $$2DOI$$a10.6083/M4S75DBQ 000000850 037__ $$aETD 000000850 245__ $$aLevels of red blood cell folic acid and a history of peptic ulcer disease 000000850 269__ $$a2012 000000850 336__ $$aThesis 000000850 502__ $$bM.P.H. 000000850 540__ $$fCC BY 000000850 542__ $$fIn copyright - single owner 000000850 650__ $$aErythrocytes$$018612 000000850 650__ $$aNutrition Surveys$$023102 000000850 650__ $$aPeptic Ulcer$$023751 000000850 650__ $$aFolic Acid$$019158 000000850 6531_ $$anhanes (national health and nutrition examination survey) 000000850 6531_ $$ahealth and nutrition examination survey 000000850 691__ $$aSchool of Medicine$$041369 000000850 692__ $$aDepartment of Public Health and Preventive Medicine$$041444 000000850 7001_ $$aCamacho, Fernando 000000850 8564_ $$963f35014-3301-4acb-8598-b548c2e64634$$s2434790$$uhttps://digitalcollections.ohsu.edu/record/850/files/853_etd.pdf 000000850 905__ $$a/rest/prod/d7/91/sg/19/d791sg19j 000000850 909CO $$ooai:digitalcollections.ohsu.edu:850$$pstudent-work 000000850 980__ $$aTheses and Dissertations