Financial & competing interests disclosure
A Shennan has received funds from Alere (paid to the institution) to run the multicentre study PELICAN, to establish normal ranges of PlGF in this population. He has also received funds for lecturing on PlGF and related topics at educational meetings. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.