TY - RPRT TI - CORRESPONDENCE: Authors' reply AU - T Rantanen AU - J Salo AU - J Sipponen PY - 2000 DO - 10.1046/j.1365-2168.2000.01481-7.x UR - https://pubmed.ncbi.nlm.nih.gov/10931736/ ID - 10931736 ER -