Recruitment and Retention of Older People in Clinical Research: A Systematic Literature Review
2020 ◽
Vol 68
(12)
◽
pp. 2955-2963
◽
2014 ◽
Vol 6
(6)
◽
pp. 704-705
2013 ◽
Vol 42
(2)
◽
pp. 113-121
◽
Keyword(s):
2013 ◽
Vol 22
(2)
◽
pp. 113-123
◽
Keyword(s):