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 has a number of hotline or toll-free numbers that people can call, depending on the question. The number for the IRS tax help line, as of 2014, is 1-800-829-1040. The refund hot line, which is available 24/7, can be reached at 1-800-829-1954. Continue Reading.