bibliographic entry 8874531 [be/8874531]
https://w3id.org/oc/corpus/be/8874531

is a

• bibliographic reference

content

• Ham DC, Lin C, Newman L, Wijesooriya NS, Kamb M. Improving global estimates of syphilis in pregnancy by diagnostic test type: a systematic review and meta-analysis. Int J Gynecol Obstet. doi: 10.1016/j.ijgo.2015.04.012

references

• https://w3id.org/oc/corpus/br/1727092