1. Life-table analysis of the success of thermal balloon endometrial ablation in the treatment of menorrhagia 
Ingrid Hung Lok, M.B.B.S., B.Sc.(Med), M.R.C.O.G., Pui Ling Leung, M.B.Ch.B., M.R.C.O.G., Pui Shan Ng, M.B.Ch.B., M.R.C.O.G., Pong Mo Yuen, M.B.Ch.B., M.R.C.O.G. 
Fertility and Sterility 
Volume 80, Issue 5, Pages (November 2003)
DOI: /S (03)

2. FIGURE 1
Life-table analysis of the successful treatment outcome. (A) Overall successful outcome. (B) Successful outcome by position of uterus. (C) Successful treatment outcome by end pressure. (D) Successful treatment outcome by intrauterine volume. The odds ratio of success was 0.36 (95% CI, to 0.65; P=.008) if the uterus was retroverted, 0.42 (95% CI, to 0.68; P=.01) if the end pressure decreases to <140 mm Hg, and 0.43 (95% CI, 0.22 to 0.83; P=.058) if the uterine volume is >10 mL.
Lok. Treatment failure in thermal balloon endometrial ablation. Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )