In 1991, the standard for judging the inappropriate use of drugs by the residents of nursing homes was published for the first time by American geriatric experts Beers and others, and it was called the Beers standard.
In 1991, the standardused for judging nursing home residents' inappropriate use of drugs was first published by Beers, an American geriatric expert, known as the Beers standard.
In 1991, the criteria for judging inappropriate drug use in sanatorium residents were first published by American Geriatric experts beers, which was called beers standard.