Grout P, Barber V E
J R Coll Gen Pract. 1976 Jun;26(167):428-34.
A survey was carried out in a general practice in North Wales to determine the incidence, frequency, duration, and severity of cold sores. Of the 1,855 adults interviewed, 46 per cent gave a definite history of having had a cold sore at some time while 28 per cent continued to have one or more a year. More than half of the latter considered their sores of moderate or severe inconvenience.
在北威尔士的一家普通诊所进行了一项调查,以确定唇疱疹的发病率、发作频率、持续时间和严重程度。在接受采访的1855名成年人中,46%的人明确表示曾在某个时候患过唇疱疹,而28%的人一年中持续有一个或多个唇疱疹。后者中超过一半的人认为他们的疱疹给他们带来了中度或重度的不便。