TY - GEN AU - Goswamy,R K TI - Transvaginal ultrasonography SN - 0959-8138 PY - 1992///0409 KW - Female KW - Genital Diseases, Female KW - diagnostic imaging KW - Humans KW - Pregnancy KW - Pregnancy, Ectopic KW - Ultrasonography KW - methods KW - Vagina N1 - Publication Type: Editorial UR - https://doi.org/10.1136/bmj.304.6823.331 ER -