A clinical evaluation of amlexanox oral adhesive pellicles in the treatment of recurrent aphthous stomatitis and comparison with amlexanox oral tablets:a randomized, placebo controlled, blinded, multicenter clinical trial.
In addition to accessing the Form 656 and Form 656-L online, you may obtain it by calling the IRS toll free number 1-800-829-3676 or by visiting your local IRS office. This entry was posted in IRS Tax Advice, Tax News. Bookmark the permalink.
The IRS offers several free phone services to taxpayers. You can talk to customer service representative, check your tax refund, or you can take advantage of the TeleTax system to learn about a number of tax topics. Call 1-800-829-1040 for answers to specific tax questions and for individual assistance.