@misc{indiciaec1b32643a39f, title = {[Initial experiences with the triple test in Austria].}, author = {R Obwegeser and J Deutinger and C Bieglmayer and G Bernaschek}, year = {1993}, doi = {10.1159/000272243}, url = {https://pubmed.ncbi.nlm.nih.gov/7509675/}, note = {Source identifier: 7509675} }