@misc{indiciae1c4874fcb920, title = {Hyperemesis gravidarum as conversion disorder.}, author = {R S el-Mallakh and N R Liebowitz and M S Hale}, year = {1990}, doi = {10.1097/00005053-199010000-00007}, url = {https://pubmed.ncbi.nlm.nih.gov/2230751/}, note = {Source identifier: 2230751} }