@misc{indiciaeb8dda4ce92ce, title = {Screening for neural-tube defects.}, author = {M A Ferguson-Smith and J G Ratcliffe}, year = {1978}, doi = {10.1016/s0140-6736(78)92971-9}, url = {https://pubmed.ncbi.nlm.nih.gov/79737/}, note = {Source identifier: 79737} }