Journal of perinatology : official journal of the California Perinatal Association
Avec:
D J France
,
J Slagle
,
E Schremp
,
S Moroz
,
L D Hatch
,
P Grubb
,
A Lorinc
,
C U Lehmann
,
J Robinson
,
M Crankshaw
,
M Sullivan
,
T Newman
,
T Wallace
,
M B Weinger
,
M L Blakely