Draper J, Field S, Thomas H, Hare M J
Br Med J (Clin Res Ed). 1986 Mar 1;292(6520):603. doi: 10.1136/bmj.292.6520.603.
A study of women's views on carrying their medical records during their pregnancy was conducted in Cambridge in 1982. Eighty eight women who were given their full records were compared with a control group of 83 women who carried the traditional cooperation card, both groups answering postal questionnaires about the advantages and disadvantages of carrying their respective records. Most women found advantages in carrying the complete record, although it was too large to carry for practical purposes. Both groups experienced difficulty in understanding what was written on their cards.
1982年在剑桥开展了一项关于女性孕期携带病历看法的研究。88名拿到完整病历的女性与83名携带传统合作卡的对照组女性进行了比较，两组均通过邮寄问卷的方式回答携带各自病历的优缺点。大多数女性发现携带完整病历有好处，尽管实际携带时病历太大。两组在理解卡片上所写内容时都遇到了困难。
