TY - GEN AU - Spiro,Howard TI - Fuzzy diagnoses SN - 1572-0241 PY - 2010///0323 KW - Gastroenterology KW - history KW - History, 19th Century KW - History, 20th Century KW - Humans KW - Irritable Bowel Syndrome KW - diagnosis KW - Social Medicine KW - United Kingdom KW - United States N1 - Publication Type: Biography; Historical Article; Journal Article UR - https://doi.org/10.1038/ajg.2009.352 ER -