TY  - RPRT
TI  - Oral controlled release dosage forms. A review.
AU  - P De Haan
AU  - C F Lerk
PY  - 1984
DO  - 10.1007/bf01953956
UR  - https://pubmed.ncbi.nlm.nih.gov/6374610/
ID  - 6374610
ER  -