In this introduction to the special issue, we discuss the need for research about services and supports for older adults with severe disabilities and their families. We then highlight three considerations in conducting research with older adults with severe disabilities and their families. We conclude with short descriptions of each article in this special issue.

中文翻译：

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对重度残障老年人及其家庭的服务和支持研究的必要性

在本期特刊的介绍中，我们讨论了对重度残疾老年人及其家人的服务和支持进行研究的必要性。然后，我们强调了对患有严重残疾的老年人及其家人进行研究时的三个考虑因素。最后，我们对本期特刊中的每篇文章进行了简短描述。