Section 12R. If the physician performing the abortion is not the physician who made the medical judgment required by section twelve M, before performing the abortion he shall obtain from the physician making such judgment a written statement setting forth the exception contained in section twelve M that in his best medical judgment permits the abortion and the specified reasons why the abortion qualifies under that exception. Prior to the performance of an abortion, the physician shall make a positive determination of pregnancy, test for blood type and Rh type, test for Rho(D) sensitization on each patient found to be Rho(D) negative by use of an antiglobulin (Coombs) test performed by a blood bank operated by a licensed hospital, or by a laboratory, and offer Rho(D) immune globulin (Human) to each Rho(D) negative patient with a negative sensitization test at the time of any abortion. The physician performing the abortion shall retain this written statement as an attachment to the file copy of his report required by this section. Within thirty days after the performance of an abortion, the physician performing such abortion shall file with the commissioner of public health on a form prescribed by him the following information to the best of his knowledge: the date and place of the abortion; if he was the physician making the medical judgment required by section twelve M, the exception contained in said section that in his best medical judgment permitted the abortion and the specific reasons why the abortion qualified under that exception; if he is not the physician who made such medical judgment, the name and address of the physician from whom he received the written statement required by this section and the exception contained in said section twelve M that permitted the abortion and a verbatim recitation of the specific reasons why the abortion qualified under either exception as set forth in the written statement he received from such physician; the age of the mother; the method used to perform the abortion; whether the mother survived the abortion; the details of any morbidity observed in the mother; the gestational age of the child; the weight and crown-rump length of the child if determinable; whether the unborn child was alive when removed or expelled from the mother and if so, the steps taken to preserve its life; and the length of time the child lived after removal or expulsion from the mother. The physician performing the abortion shall retain in his files for seven years after the abortion a copy of the report to which he should attach or otherwise add the name of the mother. The original of the report filed with the commissioner shall not contain the name of the mother and shall be maintained by the commissioner as a public record. The commissioner shall prepare from these reports such statistical tables with respect to maternal health, abortion procedures, the unborn child and viability as he deems useful and shall make an annual report thereof to the general court. Nothing in this section shall be construed to limit the authority of the department of public health to require reports pursuant to sections twenty-four A and twenty-five A of chapter one hundred and eleven.