The physicians designated in section 85A.20 shall, as soon as practicable after the physicians have completed consideration of the case, report in writing the findings and conclusions on every medical question in controversy. If the date of disablement is controverted and cannot be fixed exactly, the physicians shall fix the most probable date in light of all the circumstances of the case. The physicians shall also include in the report the name and address of the physician or physicians, if any, who appeared before the physicians and the medical reports and X rays, if any, which were considered by the physicians.
Iowa Code § 85A.23
86 Acts, ch 1245, §908