Naegele rule

Show Summary Details

Quick Reference

A method used to calculate the estimated date of delivery: nine months and seven days are added to the date of the start of the last menstrual period. A correction is required if the woman does not have 28-day menstrual cycles. F. K. Naegele (1777–1851), German obstetrician

Subjects: Medicine and Health.

Reference entries

Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.