TY - JOUR T1 - Cell sources proposed for nucleus pulposus regeneration JO - JOR SPINE UR - http://dx.doi.org/10.1002/jsp2.1175 PY - 2021/11/24 AU - Williams RJ AU - Tryfonidou MA AU - Snuggs JW AU - Le Maitre CL ED - DO - DOI: 10.1002/jsp2.1175 PB - Wiley VL - 4 IS - 4 Y2 - 2024/12/22 ER -