Vowles N J, Watson B I, Dahl B J
Aust Dent J. 1979 Apr;24(2):114-20. doi: 10.1111/j.1834-7819.1979.tb03618.x.
A survey of 1,658 homebound and institutionalized persons suggested that about 7,000 chronically ill South Australians may need dental care and that such treatment is currently unavailable to the great majority of them.
一项针对1658名居家和机构养老人员的调查表明,约7000名患有慢性病的南澳大利亚人可能需要牙科护理,而目前他们中的绝大多数人无法获得这种治疗。