The test-retest reliability of a questionnaire on the occurrence and severity of back pain in a German population sample
Susanne Schlademann, Thorsten Meyer, Heiner RaspeТом:
53
Мова:
english
Сторінки:
8
DOI:
10.1007/s00038-008-6097-2
Date:
April, 2008
Файл:
PDF, 262 KB
english, 2008