When a reporter for The Arizona Republic asked about the circumstances of those deaths, an agency spokesman told him the records were unavailable.
A total of 743 patients had cleft palates, but 69 (9%) were excluded (because they had not been operated on, or had not been reviewed by the age of 3 years, or their records were unavailable).
Besides, regional analyses improve at-site quantile estimates obtained at gauged sites, especially when short flow series exist, and provide estimates at ungauged sites where flow records are unavailable.
The National Cyber Security Centre (NCSC) said teams were "working round the clock" in response to the attack, which resulted in operations being cancelled, ambulances being diverted and documents such as patient records made unavailable in England and Scotland.
Hospital IT systems were brought to a standstill last year after becoming victim to a global ransomware attack that resulted in operations being cancelled, ambulances being diverted and patient records being unavailable.
The bureau shot down requests for information so regularly and thoroughly – sometimes saying that records were unavailable, sometimes that they didn't exist, sometimes that it could neither confirm nor deny the existence of records – that Shapiro and his co-plaintiffs asked for more information about the process by which they had been so often refused.
The ransomware used in Friday's attack wreaked havoc on organisations including FedEx and Telefónica, as well as the UK's National Health Service (NHS), where operations were cancelled, X-rays, test results and patient records became unavailable and phones did not work.
In one survey, 20percentt of patients reported that doctors repeated tests because records were unavailable; the health-care sector has twice as many clerical workers as nurses and nine times as many as doctors; care of patients with chronic conditions is often slapdash, so that, for example, only 43percentt of diabetics receive recommended treatment.
