title: Epidemiologic research with administrative databases: red herrings, false alarms and pseudo-epidemics.
authors.affiliation: Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, NC, USA david_grimes@med.unc.edu.
authors.forename: David A
authors.initials: DA
authors.lastname: Grimes
mesh_terms: D005260:Female; D006801:Humans; D007246:Infertility / Q000628:therapy*; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D011247:Pregnancy; D027724:Reproductive Techniques, Assisted / Q000009:adverse effects*; D012306:Risk