RT Journal Article SR Electronic T1 Sentinel lymph-node biopsy in breast cancer JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP 406 OP 407 VO 42 IS 6 A1 David R. McCready A1 Audley J. Bodurtha A1 Noelle L. Davis A1 Sarkis Meterissian A1 Jean Robert A1 Walley J. Temple YR 1999 UL http://canjsurg.ca/content/42/6/406.abstract