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Distribution of Ultrasound Examination during Pregnancy in France between 1976 and 1981
POISSON-SALOMON, A S, BREART, G, MAILLARD, F, RUMEAU-ROUQUETTE, CVolume:
16
Year:
1987
Language:
english
Journal:
International Journal of Epidemiology
DOI:
10.1093/ije/16.2.234
File:
PDF, 401 KB
english, 1987