Gestational age from crown–rump length (Robinson)
Based on Robinson HP and Fleming JE (1975).
Pogosh offers this calculator when a case matches ectopic pregnancy, ruptured ectopic. It runs only when you press Calculate.
Decision support for clinicians — review before acting.
References
- Robinson HP, Fleming JE. A critical evaluation of sonar "crown-rump length" measurements. Br J Obstet Gynaecol. 1975;82:702-710. Search PubMed
Related calculators
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