@article{6b9b4e2a41234be6be836507df0264c5,
title = "Ambulatory visit groups: An outpatient classification system",
author = "Schneider, \{Karen C.\} and Lichtenstein, \{Jeffrey L.\} and Freeman, \{Jean L.\} and Newbold, \{Robert C.\} and Fetter, \{Robert B.\} and Louis Gottlieb and Leaf, \{Philip J.\} and Portlock, \{Carol S.\}",
year = "1988",
month = aug,
doi = "10.1097/00004479-198808000-00002",
language = "English (US)",
volume = "11",
pages = "1--17",
journal = "Journal of Ambulatory Care Management",
issn = "0148-9917",
publisher = "Lippincott Williams and Wilkins Ltd.",
number = "3",
}