TY  - GEN
AU  - Williams,G W
AU  - Snedecor,S M
AU  - DeMets,D L
TI  - Recruitment experience in the Nocturnal Oxygen Therapy Trial
SN  - 0197-2456
PY  - 1988///0421
KW  - Clinical Trials as Topic
KW  - methods
KW  - Humans
KW  - Lung Diseases, Obstructive
KW  - therapy
KW  - Night Care
KW  - Oxygen Inhalation Therapy
KW  - Patient Compliance
KW  - Patients
KW  - Random Allocation
KW  - Sampling Studies
N1  - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.1016/0197-2456(87)90015-8
ER  -