Duplicate publication of data.
Engelhardt
J B
JB
Toseland
R W
RW
O'Donnell
J C
JC
Richie
J T
JT
Jue
D
D
Banks
S
S
D003695:Delivery of Health Care; D005853:Geriatrics; D010506:Periodicals as Topic; D011643:Publishing; D014481:United States