“…To date, eight meta-analyses have yielded contradicting conclusions. Manheimer et al (7 trials, N = 1366), 1 Ng et al (10 trials, N = 2003), 2 Cheong et al (13 trials, N = 2300), 3 and Zheng et al (24 trials, N = 5807) 4 all found that acupuncture improved IVF-ET clinical pregnancy outcomes. Conversely, El-Toukhy et al (13 trials, N = 2500), 5 Cheong et al (14 trials, N = 2670), 6 El-Toukhy et al (14 trials, N = 2870), 7 and Sunkara et al (14 trials, N = 2870) 8 all reported that acupuncture did not improve these outcomes.…”