PMCCPMCCPMCC

Search tips
Search criteria 

Advanced

Logo of bmcpediBioMed Centralsearchsubmit a manuscriptregisterthis articleBMC Pediatrics
 
From:
Published online Apr 4, 2012. doi: 10.1186/1471-2431-12-43
An external file that holds a picture, illustration, etc.
Object name is 1471-2431-12-43-1.jpg Object name is 1471-2431-12-43-1.jpg
Figure 1
Flow diagram of study participants.
Articles from BMC Pediatrics are provided here courtesy of
BioMed Central