For generations, writing up a summary of a patient exam was a vital step for physicians trying to make an accurate diagnosis.

Bracken Babula starts patient visits these days by closing the exam room door and asking if they mind him recording their conversation. He hits a button on his mobile phone, checks that it is ...

PHILADELPHIA — Bracken Babula starts patient visits these days by closing the exam room door, and asking if they mind him recording their conversation. He hits a button on his mobile phone, checks ...