Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Irène Joliot-Curie:

"

Irène took a nursing course during college to assist her mother, Marie Curie, in the field as her assistant.[1] She began her work as a nurse radiographer on the battlefield aside her mother, but after a few months she was left alone at a radiological facility in Belgium.[2] She taught doctors how to locate shrapnel in bodies using radiology and taught herself how to repair the equipment.[2] She moved throughout facilities and battlegrounds including two bombsites, Furnes and Ypres, and Amiens.[2] She received a military medal for her assistance in x-rays facilities in France and Belgium.[3]