No silica action related to alleged silicosis may be brought or maintained in the absence of prima facie evidence that the exposed person has a physical impairment as a result of silicosis. The plaintiff shall make a prima facie showing of claim for each defendant and include a detailed narrative medical report and diagnosis signed under oath by a qualified physician that includes all of the following:
(1) Radiological or pathological evidence of silicosis or a high-resolution computed tomography scan showing evidence of silicosis;