TY - RPRT TI - Guar gum-based sustained release diltiazem. AU - S A Altaf AU - K Yu AU - J Parasrampuria AU - D R Friend PY - 1998 DO - 10.1023/a:1011931622536 UR - https://pubmed.ncbi.nlm.nih.gov/9706049/ ID - 9706049 ER -