EMERGENCY MEDICINE GUIDELINES for ACE the ACEM - Home

There was a high risk of differential verification bias in most studies. There were, however, enough studies to perform a meta-analysis of diagnostic accuracy on (i) single hCG cut-off levels, (ii) hCG ratio (hCG at 48 hours/ initial hCG), (iii) single progesterone cut-off levels and (iv) ................
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