@misc{indiciae083627a4f59f, title = {Register cannot replace prospective studies in sickle cell disease.}, author = {A Yardumian and A Olujohungbe and K Cinkotai}, year = {1999}, doi = {10.1136/bmj.318.7184.671a}, url = {https://pubmed.ncbi.nlm.nih.gov/10066225/}, note = {Source identifier: 10066225} }