TY - GEN AU - Ramsay,P A AU - Fracchia,C A TI - The role of the sonologist in a sonographer-based practice SN - 0004-8461 PY - 2000///0830 KW - Chi-Square Distribution KW - Humans KW - Professional Practice KW - Surveys and Questionnaires KW - Ultrasonography, Prenatal N1 - Publication Type: Journal Article UR - https://doi.org/10.1046/j.1440-1673.1999.00616.x ER -