Original sentence: According to the Cochrane Collaboration review of the scientific literature, "In spite of encouraging results reported from uncontrolled case series there is very limited evidence from controlled trials concerning the effectiveness of treatments for vaginismus.Further trials are needed to compare therapies with waiting list control and with other therapies
Edited sentence: Literature Review of scientific studies on Vaginismus with references Entry in the Vaginismus-Awareness-Network.Other women may self-treat it at home for free and with the use of home-made dilators