Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 The influence of the changes in maternal age, birth order, and color on the changing perinatal mortality, Baltimore, 1961-66.

Literature DB >> 19313159

The influence of the changes in maternal age, birth order, and color on the changing perinatal mortality, Baltimore, 1961-66.

Abstract

Year: 1973 PMID： 19313159 PMCID： PMC1616157

Source DB: PubMed Journal: Health Serv Rep ISSN： 0090-2918

× No keyword cloud information.

3 in total

Authors: J A HEADY; J N MORRIS
Journal: J Obstet Gynaecol Br Emp Date: 1959-08

Authors: J R GIBSON; T McKEOWN
Journal: Br J Soc Med Date: 1952-07

Authors: G Wiener; T Milton
Journal: Am J Epidemiol Date: 1970-03 Impact factor: 4.897

3 in total

6 in total

Authors: R H Gray
Journal: Am J Public Health Date: 1975-10 Impact factor: 9.308

Authors: N M Morris; J R Udry; C L Chase
Journal: Am J Public Health Date: 1975-04 Impact factor: 9.308

Authors: U Högberg; S Wall
Journal: Bull World Health Organ Date: 1986 Impact factor: 9.408

Authors: R H Gray
Journal: Am J Public Health Date: 1984-10 Impact factor: 9.308

Authors: K S Lee; N Paneth; L M Gartner; M A Pearlman; L Gruss
Journal: Am J Public Health Date: 1980-01 Impact factor: 9.308

Authors: V Eisner; J V Brazie; M W Pratt; A C Hexter
Journal: Am J Public Health Date: 1979-09 Impact factor: 9.308

6 in total