APA Citation

Laurence, K. M., Carter, C. O., & David, P. A. (1968). Major central nervous system malformations in South Wales. II. Pregnancy factors, seasonal variation, and social class effects.

Citação norma Chicago

Laurence, K M., C O. Carter, and P A. David. Major Central Nervous System Malformations in South Wales. II. Pregnancy Factors, Seasonal Variation, and Social Class Effects. 1968.

MLA Citation

Laurence, K M., C O. Carter, and P A. David. Major Central Nervous System Malformations in South Wales. II. Pregnancy Factors, Seasonal Variation, and Social Class Effects. 1968.

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