(Q58467924)
Statements
Methodological considerations in the design of the WHO Antenatal Care Randomised Controlled Trial (English)
A Donner
G Piaggio
J Villar
A Pinol
Y al-Mazrou
H Ba'aqeel
H Berendes
G Carroli
U Farnot
P Lumbiganon
1 October 1998
s2
0 references