1.
Nurs Times
; 67(48): Suppl:189-90, 1971 Dec 02.
Article
in English
| MEDLINE
| ID: mdl-5135400
2.
Health Bull (Edinb)
; 29(3): 131-6, 1971 Jul.
Article
in English
| MEDLINE
| ID: mdl-5565559