Cite
HARVARD Citation
Czeizel, A. et al. (1993). What proportion of congenital abnormalities can be prevented?. BMJ. 306 (6876), pp. 499-503. [Online].
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Czeizel, A. et al. (1993). What proportion of congenital abnormalities can be prevented?. BMJ. 306 (6876), pp. 499-503. [Online].