TY  - RPRT
TI  - Abfractions: myth or reality?
AU  - Harald O Heymann
PY  - 2003
DO  - 10.1111/j.1708-8240.2003.tb00295.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14620655/
ID  - 14620655
ER  -