Articles

Search

Show only items where

Author

Type

Term

Year

Keyword

Found 1 results

Filters: Author is Porter, D and Keyword is Urine [Clear All Filters]

1977

Fisher LA, Johnson TS, Porter D, Bleich HL, SLACK WV. 1977. Collection of a clean voided urine specimen: a comparison among spoken, written, and computer-based instructions.. Am J Public Health. 67(7):640-4.