Article metrics

Download PDFPDF
Original article
Comparison of gestational dating methods and implications for exposure–outcome associations: an example with PM2.5 and preterm birth

 

Online download statistics by month:

Online download statistics by month: October 2016 to January 2021

AbstractFullPdf
Oct 2016136710
Nov 201615858
Dec 2016102469
Jan 20175361625
Feb 2017314521
Mar 2017581213
Apr 201736100
May 20173264
Jun 20175555
Jul 20178754
Aug 201711988
Sep 2017108105
Oct 20179073
Nov 20179365
Dec 201710286
Jan 20187684
Feb 20188884
Mar 20186073
Apr 2018108104
May 201810115
Jun 201810512
Jul 20187040
Aug 20187400
Sep 20186600
Oct 20185531
Nov 20185140
Dec 20186111
Jan 20192600
Feb 20192532
Mar 20194150
Apr 20194611
May 20191300
Jun 20191632
Jul 20193224
Aug 20192411
Sep 20191810
Oct 20191100
Nov 20191842
Dec 20193242
Jan 20201711
Feb 20201410
Mar 2020910
Apr 2020910
May 20203230
Jun 20202700
Jul 20203021
Aug 20202110
Sep 20204200
Oct 20203812
Nov 20203321
Dec 20201910
Jan 20211722
Total3551201231