RT Journal A1 Machens A, Dralle H T1 FAilure to consider the number of dissected sides can bias complication rate calculations of central lymph node dissection for thyroid cancer JF Archives of Surgery JO Archives of Surgery YR 2010 FD October 1 VO 145 IS 10 SP 1026 OP 1027 DO 10.1001/archsurg.2010.202 UL http://dx.doi.org/10.1001/archsurg.2010.202 AB In this series, the risk of neck injury was stacked against initial CLND: 307 (71 unilateral and 118 bilateral initial CLND) vs 136 (76 unilateral and 30 bilateral reoperative CLND) dissected neck sides.1