Blood pressure : technique simplified / W.H. Cowing.
- Cowing, W. H. (William Henry), 1872-1916.
- Date:
- 1913
Licence: In copyright
Credit: Blood pressure : technique simplified / W.H. Cowing. Source: Wellcome Collection.
125/132 (page 123)
Licence: In copyright
Credit: Blood pressure : technique simplified / W.H. Cowing. Source: Wellcome Collection.