Ọbá akwụkwọ United States nke Mahadum Nlekọta Ahụike, Nnyocha ike-ọnụ nke mpaghararelix n'ịgwọ ọrịa cancer na-akpata ọrịa prostate dị elu na United Kingdom, Lee D1, Porter J, Brereton N, Nielsen SK, 2014 Apr; 17 (4) ): 233-47. 
Obá akwụkwọ United States nke Mahadum Nlekọta Ahuike, Nnyocha ike-onu nke mpaghararelix n'ịgwọ orịa cancer na-akpata ọria prostate dị elu na United Kingdom, Lee D1, Porter J, Brereton N, Nielsen SK, 2014 Apr; 17 (4) ): 233-47. 