an Entity references as follows:
Patrick Stewart Boulter FRCS, FRCSEd (28 May 1927 – 30 November 2009) was a general surgeon in Guildford, England. He developed a sub-speciality interest in breast surgery and was one of the pioneers in the UK of screening for breast cancer. He served as president of the Royal College of Surgeons of Edinburgh from 1991 to 1994.