BANNISTER, ROGER; ARDILL, LESLIE; FENTEM, PETER (1967). "Defective Autonomic Control of Blood Vessels in Idiopathic Orthostatic Hypotension". Brain. 90 (4). Oxford University Press (OUP): 725–746. doi:10.1093/brain/90.4.725. ISSN0006-8950. PMID6075807.
Garland, Emily M.; Hooper, William B.; Robertson, David (2013-01-01). Swaab, Ruud M. Buijs and Dick F. (ed.). Chapter 20 - Pure autonomic failure. Autonomic Nervous System. Vol. 117. Elsevier. pp. 243–257. doi:10.1016/b978-0-444-53491-0.00020-1. ISBN9780444534910. PMID24095130. {{cite book}}: |journal= ignored (help)
BANNISTER, ROGER; ARDILL, LESLIE; FENTEM, PETER (1967). "Defective Autonomic Control of Blood Vessels in Idiopathic Orthostatic Hypotension". Brain. 90 (4). Oxford University Press (OUP): 725–746. doi:10.1093/brain/90.4.725. ISSN0006-8950. PMID6075807.
Garland, Emily M.; Hooper, William B.; Robertson, David (2013-01-01). Swaab, Ruud M. Buijs and Dick F. (ed.). Chapter 20 - Pure autonomic failure. Autonomic Nervous System. Vol. 117. Elsevier. pp. 243–257. doi:10.1016/b978-0-444-53491-0.00020-1. ISBN9780444534910. PMID24095130. {{cite book}}: |journal= ignored (help)