METHODS: Pulmonary functions and imaging result were assessed in 52 patients that performed renal transplantation prior to transplantation, 3 months, 6 months, and 12 months posttransplantation.是什么意思 METHODS: Pulmonary functions and imaging result were assessed in 52 patients that performed renal transplantation prior to transplantation, 3 months, 6 months, and 12 months posttransplantation.怎么读