But dr tim hillard , a consultant obstetrician and gynaecologist in poole and the chairman of the british menopause society , which has been unflaggingly critical over hrt , accepts its general scientific validity - although he does say that such studies show you trends , rather than proving anything .

但是，普尔的一个顾问产科医师、妇科医生和英国更年期学社主席添希拉博士不遗余力地批评激素取代疗法，认同调查的全面科学性尽管他确实表明这样的研究只表明趋势，而不是证明什么。