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 Flight surgeon:

"

The training requirements for military flight surgeons in countries other than the United States are different—for example, in the United Kingdom, Aviation Medicine is considered a sub-specialty of Occupational Medicine rather than a fully separate specialty. Thus, Royal Air Force, Royal Navy and British Army specialists in Aviation Medicine are usually required to be specialists in Occupational Medicine before undertaking the specialised training in Aviation Medicine.[1]