1. Adverse effects of hydrosalpinx on pregnancy rates after in vitro fertilization–embryo transfer 
Hulusi B Zeyneloglu, M.D., Aydin Arici, M.D., David L Olive, M.D. 
Fertility and Sterility 
Volume 70, Issue 3, Pages (September 1998)
DOI: /S (98)

2. Figure 1
Metaanalysis of PRs. (A), Metaanalysis of all studies showing OR for PR per cycle. (B), Metaanalysis of studies showing OR for the PR per ET cycle.
Fertility and Sterility  , DOI: ( /S (98) )

3. Figure 2
Metaanalysis of studies showing OR for implantation rates per ET cycle.
Fertility and Sterility  , DOI: ( /S (98) )

4. Figure 3
Metaanalysis of studies showing OR for ongoing pregnancies in fresh cycles.
Fertility and Sterility  , DOI: ( /S (98) )

5. Figure 4 Metaanalysis of studies showing OR for abortion rates.
Fertility and Sterility  , DOI: ( /S (98) )

6. Figure 5
Metaanalysis of studies showing OR for ectopic pregnancy rates.
Fertility and Sterility  , DOI: ( /S (98) )

7. Figure 6
Metaanalysis of studies showing OR for the PR per ET cycle against the sample size of the study.
Fertility and Sterility  , DOI: ( /S (98) )