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 Observations on all births (23,970) in Birmingham, 1947. I. Duration of gestation.

Literature DB >> 14791955

Observations on all births (23,970) in Birmingham, 1947. I. Duration of gestation.

Abstract

Keywords: PREGNANCY; VITAL STATISTICS

Source DB: PubMed Journal: Br J Soc Med ISSN： 0366-0842

× No keyword cloud information.

15 in total

Authors: V S NAGPAL
Journal: Indian J Pediatr Date: 1958-06 Impact factor: 1.967

Authors: R G RECORD; J H EDWARDS
Journal: Br J Prev Soc Med Date: 1958-01

Authors: R G RECORD; T MCKEOWN
Journal: Br J Prev Soc Med Date: 1956-01

Authors: G B GIBSON
Journal: Br Med J Date: 1955-09-17

Authors: T H INGALLS; T F PUGH; B MACMAHON
Journal: Br J Prev Soc Med Date: 1954-01

Authors: G R Alexander; M E Tompkins; D A Cornely
Journal: Public Health Rep Date: 1990 May-Jun Impact factor: 2.792

Authors: K M LAURENCE; S COATES
Journal: Arch Dis Child Date: 1962-08 Impact factor: 3.791

Authors: J R GIBSON; T McKEOWN
Journal: Br J Soc Med Date: 1951-07

Authors: D LATTO
Journal: Br Med J Date: 1951-06-16

Authors: T McKEOWN; J R GIBSON
Journal: Br J Soc Med Date: 1951-04