
Economic burden of recurrent low back pain among working-age adults in Poland: a 3-year retrospective observational analysis
<a href="https://news.google.com/rss/articles/CBMilgFBVV95cUxPRWM2eFUxYTBfdUliN09VcVFMVDVMTG9ER05YOVV5NktTZVhWZVZ0REhjekpQMkY4ckwyR3FtOG9LTnB6MmRDVVRmaVRPTzllNFhhdGlLUUs0M3d3bldZdnNteEpfMmYyTm5VeU5TbGpEN3RhTkFMUERaZWtaQWctbnZ6MUVNdkpQYUxDV0F3cWpkM1hJRmc?oc=5" target="_blank">Economic burden of recurrent low back pain among working-age adults in Poland: a 3-year retrospective observational analysis</a>&nbsp;&nbsp;<font color="#6f6f6f">Frontiers</font>
