A. H. Ansari: Diagnostic procedures for assessment of tubal patency. In: Fertility and sterility. Band 31, Nummer 5, Mai 1979, S. 469–480, doi:10.1016/s0015-0282(16)43988-9, PMID 156131.
A. H. Ansari: Diagnostic procedures for assessment of tubal patency. In: Fertility and sterility. Band 31, Nummer 5, Mai 1979, S. 469–480, doi:10.1016/s0015-0282(16)43988-9, PMID 156131.