@misc{indiciaef77468c5351a, title = {Pregnancy: A contraindication?}, author = {U H Holthausen and L Mettler and H Troidl}, year = {1999}, doi = {10.1007/s002689900589}, url = {https://pubmed.ncbi.nlm.nih.gov/10415212/}, note = {Source identifier: 10415212} }