RT Journal Article SR Electronic T1 Spontaneous resolution of frontotemporal brain sagging syndrome JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 428 OP 428 DO 10.7861/clinmedicine.19-5-428 VO 19 IS 5 A1 Andrew J Larner YR 2019 UL http://www.rcpjournals.org/content/19/5/428.1.abstract