Little Sahoko H, Rockwell Pamela G
Department of Family Medicine, University of Michigan, Ann Arbor, MI, USA.
J Fam Pract. 2012 Nov;61(11):678-86.
Quantitative β-hCG measurements and transvaginal ultrasound findings interpreted in light of a β-hCG "cutoff" can reliably guide clinical decisions.
根据β-hCG“临界值”解读的定量β-hCG测量结果和经阴道超声检查结果能够可靠地指导临床决策。