I'll call back later <a href=" http://www.qeiicc.co.uk/phenytoin-zero-order-elimination.pdf#snatch ">dilantin first order kinetics</a> The Recording Industry Association of America&#8217;s Gold and Platinum Program have awarded the 19 year-old singer with Diamond status for one of his early songs, Baby, which made platinum a staggering 12 times. The RIAA announced the award on their Twitter account and also pointed out that Bieber&#8217;s song was the top digital single, counting sales and streams, ever.