McCarrick H.
Nurs Times. 1968 Feb 02;64(5):144-5.
PMID: 4866897

Norton D, Green J.
Hist Nurs Soc J. 1992-1993;4(2):56-65.
PMID: 11614024

[No authors listed]
Br Med J. 1926 Nov 13;2(3436):916.
PMID: 20772869

Howieson D, Haaland KY.
Clin Neuropsychol. 2021 Dec 14;1-2. doi: 10.1080/13854046.2021.2008507. Epub 2021 Dec 14.
PMID: 34904530

[No authors listed]
Hospital (Lond 1886). 1920 Sep 25;68(1790):647.
PMID: 29829666

Howieson D, Haaland KY.
Clin Neuropsychol. 2022 Jan;36(1):207-208. doi: 10.1080/13854046.2021.2008507. Epub 2021 Dec 14.
PMID: 34904530

Marr MJ.
Behav Anal. 1990;13(1):11-3. doi: 10.1007/BF03392510.
PMID: 22478042