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Papers published by Professor Ulla Breth Knudsen:
Original Research
Healthcare Use in the Five Years Before a First Infertility Diagnosis: A Danish Register-Based Case–Control Study in the CROSS-TRACKS Cohort
Ebdrup NH, Riis AH, Ramlau-Hansen CH, Bay B, Lyngsø J, Rytter D, Jørgensen MJ, Knudsen UB
Clinical Epidemiology 2022, 14:677-688
Published Date: 11 May 2022
Original Research
Nitrate in Drinking Water and Time to Pregnancy or Medically Assisted Reproduction in Women and Men: A Nationwide Cohort Study in the Danish National Birth Cohort
Ebdrup NH, Knudsen UB, Schullehner J, Arendt LH, Liew Z, Lyngsø J, Bay B, Clemmensen PJ, Sigsgaard T, Hansen B, Ramlau-Hansen CH
Clinical Epidemiology 2022, 14:475-487
Published Date: 13 April 2022