TY - RPRT TI - A prospective, randomized, controlled cervical fusion study using recombinant human bone morphogenetic protein-2 with the CORNERSTONE-SR allograft ring and the ATLANTIS anterior cervical plate. AU - David S Baskin AU - Patrick Ryan AU - Volker Sonntag AU - Richard Westmark AU - Marsha A Widmayer PY - 2003 DO - 10.1097/01.brs.0000065486.22141.ca UR - https://pubmed.ncbi.nlm.nih.gov/12811263/ ID - 12811263 ER -