Results: The mean age of the patients in the study was 54.4 ± 17.6, the proportion of male was 53.1%, female was 46.9%.
Kết quả: Tuổi trung bình các bệnh nhân trong nghiên cứu là 54,4 ± 17,6, nam chiếm 53,1%, nữ chiếm 46,9%.