From: The impact of national and international guidelines on newborn care in the nurseries of Piedmont and Aosta Valley, Italy
Year of survey
2000
2003
Oral vitamin D suggested
N. nurseries
N. newborns
%
yes
15
14,582
47.6
14
11,051
29.5
no
16
16,104
52.4
20
26,363
70.5
Total
31
30,606
100.0
34
37,414
Data not available
2
1,910
5.9