title: At the heart of the matter.
authors.affiliation: Department of Internal Medicine and Pediatrics, Rhode Island Hospital, Warren Alpert School of Medicine at Brown University, Providence, RI, USA. marisa_holubar@yahoo.com
authors.forename: Marisa
authors.initials: M
authors.lastname: Holubar
authors.forename: Michael
authors.initials: M
authors.lastname: Connor
authors.forename: Steven P
authors.initials: SP
authors.lastname: LaRosa
authors.forename: Arun
authors.initials: A
authors.lastname: Singh