TY  - RPRT
TI  - Bowel preparation for colonoscopy: a currant problem.
AU  - D M Salisbury
AU  - C B Williams
PY  - 1981
DO  - 10.1016/s0140-6736(81)91265-4
UR  - https://pubmed.ncbi.nlm.nih.gov/6118519/
ID  - 6118519
ER  -