Another suggestion:
- Young Black Jack (Maybe all Black Jack seasons)
This is also a slightly older anime with being released in 2015. It is about a Frankenstein genius medical student who is learning around the time of WW1 and the Vietnam War. He sacrifices his chance of being a Docter by doing surgeries when he is not licensed in various situations. Such as bullet wounds in mid-battle, plastic surgery to safe his life and others, and prosthetics. He experiences first hand many troubles during this time period, such as the Vietnam war, severed limbs, the black market, drugs, revengeful murders, human experiments, corruption in medical field, PTSD, rebellion/revolutions, and probably more that I hadn't thought of. This anime has a lot of information and facts about this time period and medical things I don't understand, but it doesn't make it any worst of an anime. It's like when you watch sports without knowing the rules yet you still enjoy it.