Washington, DC [US], July 12 (ANI): Amid the mounting pressure from fellow Democrats to end his re-election campaign, US President Joe Biden has indicated willingness to undergo a neurological exam to address concerns about his mental fitness for office, but only if his doctors recommend it, CNN reported. “I am not opposed, if my doctors tell me I should have another neurological exam, I’ll do it,” he said at a rare solo news conference Thursday at the conclusion of the NATO Summit. He further added, “Every single day I’m surrounded by good docs. If they think there’s a problem, I promise you …