A prospective longitudinal study of social, psychological and obstetric factors in pregnancy : Response rates and demographic characteristics of the 8556 respondents

• KEEPING JD

収録刊行物

• Br J Obstet Gynaecol.

  Br J Obstet Gynaecol. 96 289-297, 1989

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• CRID: 1571135650973514240
• NII論文ID: 10026596950
• データソース種別:
  • CiNii Articles