The Physiological Challenges of the 1952 Copenhagen Poliomyelitis Epidemic and a Renaissance in Clinical Respiratory Physiology | SpringerLink
![Decorah-posten. [volume] (Decorah, Iowa) 1874-1903, November 06, 1903, Image 5 « Chronicling America « Library of Congress Decorah-posten. [volume] (Decorah, Iowa) 1874-1903, November 06, 1903, Image 5 « Chronicling America « Library of Congress](https://chroniclingamerica.loc.gov/lccn/sn84024501/1903-11-06/ed-1/seq-5/thumbnail.jpg)
Decorah-posten. [volume] (Decorah, Iowa) 1874-1903, November 06, 1903, Image 5 « Chronicling America « Library of Congress
![St. Paul tidende. [volume] (St. Paul, Minn.) 1902-1928, October 02, 1903, Image 1 « Chronicling America « Library of Congress St. Paul tidende. [volume] (St. Paul, Minn.) 1902-1928, October 02, 1903, Image 1 « Chronicling America « Library of Congress](https://chroniclingamerica.loc.gov/iiif/2/mnhi_gemma_ver01%2Fdata%2Fsn90059649%2F00271760048%2F1903100201%2F0020.jp2/full/200,/0/default.jpg)
St. Paul tidende. [volume] (St. Paul, Minn.) 1902-1928, October 02, 1903, Image 1 « Chronicling America « Library of Congress
![The Physiological Challenges of the 1952 Copenhagen Poliomyelitis Epidemic and a Renaissance in Clinical Respiratory Physiology | SpringerLink The Physiological Challenges of the 1952 Copenhagen Poliomyelitis Epidemic and a Renaissance in Clinical Respiratory Physiology | SpringerLink](https://media.springernature.com/lw685/springer-static/image/chp%3A10.1007%2F978-1-4939-2362-5_22/MediaObjects/325502_1_En_22_Fig1_HTML.gif)