@book{7189,
	author = {Lang, Thomas  Allen ; Secic, Michelle. and American College of Physicians.},
	title = {How to report statistics in medicine : annotated guidelines for authors, editors, and reviewers.},
	publisher = {American College Physicians,},
	year = {1997.},
	series = {(Medical writing and communication).},
	address = {Philadelphia, PA : }
}