TY - RPRT TI - Discussion AU - HH Muller AU - H Schafer PY - 1999 DO - 10.1002/(sici)1097-0258(19990730)18:14<1789::aid-sim214>3.0.co;2-c UR - https://pubmed.ncbi.nlm.nih.gov/10407248/ ID - 10407248 ER -