What articles have said that ev maintenance is more expensive? I’m a former mechanic and have owned only EVs for 6+ years and have spent much less time/money on

What articles have said that ev maintenance is more expensive? I’m a former mechanic and have owned only EVs for 6+ years and have spent much less time/money on my EVs than on previous ICE vehicles, so I’m interested in what costs they had for the EVs.