TY - GEN AU - Okafor,C I AU - Eke,A C AU - Etigbue,J C AU - Okafor,C O AU - Aronu,M AU - Anyiam,D C TI - Ultrasound scan in Nigeria--the urgent need for standardized training/certification for operators and regulation of its practice SN - 1115-2613 PY - 2010///0928 KW - Adolescent KW - Certification KW - Diagnostic Errors KW - Female KW - Humans KW - Nigeria KW - Professional Competence KW - Technology, Radiologic KW - education KW - Ultrasonography KW - standards N1 - Publication Type: Case Reports; Letter ER -