[1] Johns Hopkins Univ, Sch Med, Dept Biomed Engn, Baltimore, MD 21205 USA
[2] Johns Hopkins Univ, Sch Med, Translat Tissue Engn Ctr, Baltimore, MD 21218 USA
[3] EpiBone Inc, Brooklyn, NY USA
[4] Katholieke Univ Leuven, Prometheus Div Skeletal Tissue Engn, Leuven, Belgium
[5] Katholieke Univ Leuven, Skeletal Biol & Engn Res Ctr, Dept Dev & Regenerat, Leuven, Belgium
[6] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA
[7] Johns Hopkins Univ, Dept Chem & Biomol Engn, Baltimore, MD 21218 USA
[8] Johns Hopkins Univ, Inst Nanobiotechnol, Baltimore, MD 21218 USA