title: Reply to Dr Alphs and colleagues.
authors.affiliation: P.A.L. Associates: Partners in Aging & Long-Term Caregiving, NW, Washington, DC, USA.
authors.forename: Georgia
authors.initials: G
authors.lastname: Stevens
authors.affiliation: Wholeness Center, Fort Collins, Colorado, USA.
authors.forename: Gail
authors.initials: G
authors.lastname: Dawson
authors.affiliation: Alkermes, Waltham, Massachusetts, USA.
authors.forename: Jacqueline
authors.initials: J
authors.lastname: Zummo