Session Type: ACR Poster Session B. Session Time: 9:00AM-11:00AM. Background/Purpose: The combination of methotrexate (MTX), sulfasalazine (SSZ) and hydroxychloroquine (HCQ) (triple therapy) is a highly effective and well-tolerated treatment in rheumatoid arthritis (RA).
DVD-R DL. DVD-R DL (DL stands for Dual Layer), also called DVD-R9, is a derivative of the DVD-R format standard. DVD-R DL discs hold 8.5 GB by utilizing two recordable dye layers, each capable of storing a little less than the 4.7 gigabyte (GB) of a single layer disc, almost doubling the total disc capacity.
Take note of the fact that there are two variations of a DVD-RW drive. The first variation is DVD-RW (notice the - sign). The second variation is DVD+RW (notice the + sign). A DVD-RW drive can only burn DVDs to a depth of one layer. A DVD+RW drive can burn DVDs to a depth of 2 layers, or dual layer.