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Bircher C, Shao Y.Bircher C, et al.Nucl Instrum Methods Phys Res A. 2012 Nov 21;693:236-243. doi: 10.1016/j.nima.2012.07.029.Nucl Instrum Methods Phys Res A. 2012.PMID: 23087497Free PMC article.
Sun X, Lan AK, Bircher C, Deng Z, Liu Y, Shao Y.Sun X, et al. Among authors: bircher c.Nucl Instrum Methods Phys Res A. 2011 Jun 11;641(1):128-135. doi: 10.1016/j.nima.2011.03.033.Nucl Instrum Methods Phys Res A. 2011.PMID: 21743761Free PMC article.
Shao Y, Sun X, Lan KA, Bircher C, Lou K, Deng Z.Shao Y, et al. Among authors: bircher c.Phys Med Biol. 2014 Mar 7;59(5):1223-38. doi: 10.1088/0031-9155/59/5/1223. Epub 2014 Feb 20.Phys Med Biol. 2014.PMID: 24556629Free PMC article.
Shao Y, Sun X, Lan K, Bircher C.Shao Y, et al. Among authors: bircher c.Med Phys. 2012 Jun;39(6Part27):3951. doi: 10.1118/1.4736126.Med Phys. 2012.PMID: 28520023
Deng Z, Lan AK, Sun X, Bircher C, Liu Y, Shao Y.Deng Z, et al. Among authors: bircher c.IEEE Trans Nucl Sci. 2011 Dec;58(6):3212-3218. doi: 10.1109/TNS.2011.2165557. Epub 2011 Oct 10.IEEE Trans Nucl Sci. 2011.PMID: 33169038Free PMC article.