Submitted on: 16 October 1999.
Revised on: 03 January 2000.
Accepted on: 08 February 2000.
___________________3D Printing in Medicine---SPRINGERNATURE
Submitted on: 09 October 2001.
Revised on: 15 January 2002.
Accepted on: 18 February 2002.
___________________3D Printing in Medicine---SPRINGERNATURE
http://reply.papertrans.cn/1/1/9/9-23.png
Submitted on: 27 October 2018.
Revised on: 22 November 2018.
Accepted on: 25 December 2018.
___________________3D Printing in Medicine---SPRINGERNATURE
http://reply.papertrans.cn/1/1/9/9-25.png
http://reply.papertrans.cn/1/1/9/9-26.png
Submitted on: 08 June 2013.
Revised on: 27 July 2013.
Accepted on: 10 August 2013.
___________________3D Printing in Medicine---SPRINGERNATURE
http://reply.papertrans.cn/1/1/9/9-28.png
http://reply.papertrans.cn/1/1/9/9-29.png
Submitted on: 08 March 2012.
Revised on: 04 June 2012.
Accepted on: 05 July 2012.
___________________3D Printing in Medicine---SPRINGERNATURE