[1]Department of Family Medicine;
Taipei Tzu Chi Hospital;
Buddhist Tzu Chi Medical Foundation;
Taipei 23142;
Taiwan;
[2]Department of Urology;
Taipei Tzu Chi Hospital;
Buddhist Tzu Chi Medical Foundation;
Taipei 23142;
Taiwan;
[3]Department of Obstetrics and Gynecology;
Taipei Tzu Chi Hospital;
Buddhist Tzu Chi Medical Foundation;
Taipei 23142;
Taiwan;
[4]Department of Nephrology;
Taipei Tzu Chi Hospital;
Buddhist Tzu Chi Medical Foundation;
Taipei 23142;
Taiwan;
[5]School of Medicine;
Tzu Chi University;
Hualien 97004;
Taiwan;