The treatment of unruptured tubal pregnancy with intratubal methotrexate injection under laparoscopic control.
Kojima E, Abe Y, Morita M, Ito M, Hirakawa S, Momose K.
Obstet Gynecol. 1990 Apr;75(4):723-5.
PMID:2138266
A cohort study to evaluate the effectiveness of laparoscopic-guided local injection of etoposide in the management of women with unruptured tubal pregnancy.
Chen CH, Lee WL, Chiu LH, Sun HD, Liu WM, Wang PH.