TY - RPRT TI - Severe cervical dysplasia. Control by biopsies or primary conization? A comparative study. AU - L Westergaard AU - M Nørgaard PY - 1981 DO - 10.3109/00016348109155484 UR - https://pubmed.ncbi.nlm.nih.gov/7336893/ ID - 7336893 ER -