@article{201906.0030, doi = {10.20944/preprints201906.0030.v1}, url = {https://doi.org/10.20944/preprints201906.0030.v1}, year = 2019, month = {June}, publisher = {Preprints}, author = {Hissa Moammar and Rabi Sulayman}, title = {Is Excessive Prenatal Ultrasonography a Risk Factor for Autism? A Literature Review}, journal = {Preprints} }