LDR was once the only type of brachytherapy available. In this type of brachytherapy, the source of radiation stays in place for one to seven days. Most patients are hospitalized for the duration of this treatment, and once the treatment is completed, the radiation source is removed. High Dose Rate (HDR) Implants. During HDR brachytherapy, the radiation source is in place for 10 to 20 minute periods and then removed. Depending on cancer type, HDR treatments may occur once or twice a day for two to five days or once a week for two to five weeks.
How well do you know Harry Styles? Even if you know very little about One Direction, one thing for certain is if youâre asked to name a member of the band, the name youâll most likely come up with is Harry Styles. So hereâs 14 facts about him which will turn you into a true Harry expert.
View the photo of a 16-year-old Harry Styles wearing a gold thong here. One Direction became famous after they competed on UK's The X-Factor season 7 in 2010.