Key points are not available for this paper at this time.
Theresa A. Meyers, Dezra J. Eichhorn, Cathie E. Guzzetta, Angela P. Clark, Jorie D. Klein, Ellen Taliaferro, Amy Calvin, CE Credit: Original Research: Family Presence during Invasive Procedures and Resuscitation, The American Journal of Nursing, Vol. 100, No. 2 (Feb., 2000), pp. 32-43
Meyers et al. (Tue,) studied this question.