RT @headlighty@twitter.com

The @CCA_Alliance@twitter.com aims to establish a global voice for #cholangiocarcinoma – support them by signing the GCA pledge today & share it #BileDuctCancer http://globalccaalliance.com/en/get-involved/the-pledge

🐦🔗: https://twitter.com/headlighty/status/1589922860063424512