000 01129 a2200325 4500
005 20250513183238.0
264 0 _c19990712
008 199907s 0 0 eng d
022 _a0736-4679
024 7 _a10.1016/s0736-4679(99)00007-4
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aMarill, K A
245 0 0 _aUtility of a single beta HCG measurement to evaluate for absence of ectopic pregnancy.
_h[electronic resource]
260 _bThe Journal of emergency medicine
_c
300 _a419-26 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aBiomarkers
650 0 4 _aChorionic Gonadotropin, beta Subunit, Human
_xblood
650 0 4 _aFemale
650 0 4 _aHumans
650 0 4 _aLikelihood Functions
650 0 4 _aPregnancy
650 0 4 _aPregnancy, Ectopic
_xdiagnosis
650 0 4 _aRetrospective Studies
650 0 4 _aSensitivity and Specificity
700 1 _aIngmire, T E
700 1 _aNelson, B K
773 0 _tThe Journal of emergency medicine
_gvol. 17
_gno. 3
_gp. 419-26
856 4 0 _uhttps://doi.org/10.1016/s0736-4679(99)00007-4
_zAvailable from publisher's website
999 _c10296943
_d10296943