A method of imputing length of gestation on birth certificates.
Contributors: Johnson, David P.; Heuser, Robert L.; National Center for Health Statistics (U.S.)
Series: Data evaluation and methods research, series 2 ;; no. 93; DHHS publications ;; no. (PHS) 82-1367; Vital and health statistics.; no. 93.; DHHS publication ;; no. (PHS) 82-1367.
Publisher: U.S. Dept. of Health and Human Services, Public Health Services, Office of Health Research, Statistics, and Technology, National Center for Health Statistics; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1982
Place of publication: Hyattsville, Md; Washington, D.C
Language: eng
Number of pages: 11
Subjects: Conception -- Date of.; Pregnancy -- Duration -- Tables.; Pregnancy -- United States -- Duration -- Statistics.
Notes: Includes bibliographical references.
Prepared by Selma Taffel, David Johnson, and Robert Heuser.
"May 1982"--T.p. verso.