urban corridors bordering Canada and discharge data for 1994–1998 from major border states, and contacted key informants at each of U.S. News & World Report'''s "America's Best Hospitals" to inquire about the number of Canadians seen in both inpatient and outpatient settings. The authors characterized this rate of medical travel as "barely detectable relative to the use of care by Canadians at home" and that the results "do not support the widespread perception that Canadian residents seek care extensively in the United States." The majority of Canadians who seek healthcare in the U.S. are already there for other reasons, including business travel or vacations. A smaller proportion seek care in the U.S. for reasons of confidentiality, including abortions, mental illness, substance abuse, and other problems that they may not wish to divulge to their local physician, family, or employer. Canadians offered free care in the U.S. paid by the Canadian government have sometimes declined it. Prime Minister Jean Chrétien traveled to the Mayo Clinic twice in 1999 for medical care. Chrétien allegedly kept the visits a secret, with one occurring during a publicly announced ski trip to Vancouver. Canadian Liberal MP Belinda Stronach went to the United States for breast cancer surgery in June 2007. Stronach's spokesperson Greg MacEachern was quoted in the article saying that the U.S. was the best place to have this type of surgery done. Stronach paid out-of-pocket for the surgery. Stronach had stated in an interview that she was against two-tier health care. When Robert Bourassa, the premier of Quebec, needed cancer treatment, he went to the U.S. to get it. In 2010, Newfoundland and Labrador Premier Danny Williams travelled to the U.S. for heart surgery. One 2008, KOMO-TV report said that some Canadian pregnant women were "forced" to give birth in U.S. One pregnant woman from Calgary had to deliver her quadruplets in Great Falls, Montana because at that time, in 2007, there were hospitals with enough neonatal intensive beds to accommodate the extremely rare quadruple birth. A January 19, 2008, article in The Globe and Mail said that, "More than 150 critically ill Canadians—many with life-threatening cerebral hemorrhages—have been rushed to the United States since the spring of 2006 because they could not obtain intensive-care beds here. Before patients with bleeding in or outside the brain have been whisked through U.S. operating-room doors. Some wait times for these patients in Canada waiting as