This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

• Gestational age calculator

  EDD, last menstrual period, birth, GA at birth → PMA, day of life, chronological and corrected age

• Postmenstrual age (PMA)

  Gestational age at birth + chronological age

• Day of life (DOL) and chronological age

  Day of life and exact age from date of birth and examination date

• Estimated due date (EDD) and last menstrual period (LMP)

  Convert due date, last menstrual period and gestational age at birth into one another

• ROP screening date

  First examination for retinopathy of prematurity according to AAP 2018

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