Puncture of the pouch of Douglas as a diagnostic aid in ectopic pregnancy.
D004312:Douglas' Pouch / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D011677:Punctures; D044469:Racial Groups
DOUGLAS' POUCH/diagnosis; PREGNANCY, ECTOPIC/diagnosis