There won't be any articles on this, only opinions.
We are professionals so we should only be dressed professionally.
Some people like pants, shirt and tie. In my field, this is becoming more prevalent (manual therapy)
Some people see lots of sports people so their dress is shorts and polo shirt - to wear a shirt and tie would alienate them.
Hospital staff have their own uniform.
So long as we look neat and tidy and can do our work, what does it matter?