Over-indebtedness and its association with the prevalence of back pain
Elke B Ochsmann, Heiko Rueger, Stephan Letzel, Hans Drexler, Eva MuensterТом:
9
Мова:
english
DOI:
10.1186/1471-2458-9-451
Date:
December, 2009
Файл:
PDF, 639 KB
english, 2009