Correction to: Detection of hysteroscopic fluid in the pouch of Douglas: a prospective cohort study about the predictability of bilateral tubal occlusion.
Hager M, Ott J, Göbl C, Holzer I, Seemann R, Kurz C, Parry JP.
Zhonghua Fu Chan Ke Za Zhi. 2005 Dec;40(12):840-3.
PMID:16412332
Comparison between transvaginal sonography after diagnostic hysteroscopy and laparoscopic chromopertubation for the assessment of tubal patency in infertile women.