TY - RPRT TI - Paraaortic lymph node biopsy: a twenty-year study. AU - J G Blythe AU - E Edwards AU - P Heimbecker PY - 1997 DO - 10.1016/s0002-9378(97)70329-6 UR - https://pubmed.ncbi.nlm.nih.gov/9215168/ ID - 9215168 ER -