ISBN-13: 9780446529075 / Angielski / Twarda / 2002 / 368 str.
ISBN-13: 9780446529075 / Angielski / Twarda / 2002 / 368 str.
Although the threat of polio ended with the Salk vaccine in 1954, many polio survivors are now experiencing the onset of post-polio syndrome (PPS), a complication with new but related symptoms such as chronic fatigue and joint pain.