Jensen and colleagues [64] conducted a survey of nurses and physicians in the ICU as well as physicians in primary care to examine communication and collaboration between ICU and primary care clinicians regarding decisions to forego life support in the ICU. The study was conducted in seven hospitals in Southern Denmark. Participants included 495 ICU nurses, 135 ICU physicians, and 146 primary physicians, with an overall response rate of 84%. Among primary care physicians, approximately 60% found their experience of collaboration to be satisfactory, compared to only 36% of ICU physicians and 27% of ICU nurses. ICU physicians and nurses were more likely than primary care physicians to perceive that decisions regarding withdrawal of life support were unnecessarily postponed due to communication between ICU and primary care clinicians. The authors suggest that multidisciplinary patient conferences, nurse involvement in the decision-making process, and guidelines for foregoing life support might improve communication and collaboration.