TY  - GEN
AU  - O'Connor,C E
TI  - ANA certification: purpose, process, and value
SN  - 0047-6080
PY  - 1990///0920
KW  - American Nurses' Association
KW  - Certification
KW  - Humans
KW  - Nursing Care
KW  - standards
KW  - United States
N1  - Publication Type: Journal Article
ER  -