Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) BURSTEIN F. D.,The use of hydroxyapatite cement in secondary craniofacial reconstruction,Plast. Reconstr. Surg.,,,1997,100,,869-874,https://cir.nii.ac.jp/crid/1570572700225049728,https://doi.org/10.1097/00006534-199709001-00007