Chapter 323. AN ACT AUTHORIZING THE MAILING OF CERTAIN DOCUMENTS IN TORT OR CONTRACT ACTIONS BY CERTIFIED MAIL ONLY. Be it enacted, etc.. as follows: The first paragraph of section 79G of chapter 233 of the General Laws, as appearing in the 1984 Official Edition, is hereby amended by striking out the first sentence and inserting in place thereof the following sentence:- In an action of tort or contract, or for consequential damages arising therefrom, an itemized bill for medical, dental or hospital services rendered to a person injured, subscribed and sworn to under the penalties of perjury, by the physician, dentist, optometrist, chiropractor, physical therapist or podiatrist, or authorized agent of the hospital rendering such services, shall be admissible as evidence of the necessary, fair and reasonable charge for such services; provided, that said bill shall include only the date and place of each service rendered because of said injury and the charge therefor without reference to the injury itself or the history thereof; and provided, further that written notice of the intention to offer such a bill as such evidence, together with a copy thereof, has been given to the opposing party or parties, or to his or their attorneys, by mailing the same by certified mail not less than ten days before the trial, and that an affidavit of such notice is filed with the clerk of the court forthwith. Approved September 26, 1985.