Functional status was not measured by the oswestry disability index (odi version 2.1a) at one year (9 to 15 months) postoperatively
functional status was not measured by the oswestry disability index (odi version 2.1a) at one year (9 to 15 months) postoperatively
Functional status was not measured by the oswestry disability index (odi version 2.1a) at one year (9 to 15 months) postoperatively
functional status was not measured by the oswestry disability index (odi version 2.1a) at one year (9 to 15 months) postoperatively