How reliable is online diffusion of medical information targeting patients and families?

Table 2 Variant versions of the Jeffrey Modell Foundation list in the first 100 pages retrieved by Google

Site consulted	10 warning signs of primary immunodeficiency of the Jeffrey Modell Foundation										I		JMF
	1	#2	#3	#4	#5	#6	#7	#8	#9	#10	Y/N	n	Direct link1	Indirect link
a	C	P	P	P	P	P	C	P	C	P	N	0	N	N
b	C	P	P	R	P	P	C	P	C	P	N	0	Y	N
c	C	C	C	R	P	C	R	R	R	C	Y	4	N	Y
d	C	P	P	P	P	P	C	P	C	P	N	0	Y	N
e	C	P	P	P	P	P	C	P	C	P	N	0	Y	N
f	C	P	P	P	P	P	C	P	C	P	N	0	Y	N
g	C	C	P	P	P	P	C	R	C	P	Y	1	N	Y
h	C	P	R	P	P	P	C	P	C	P	Y	4	Y	N
i	C	P	P	P	P	P	C	P	C	P	N	0	N	Y
j	C	P	R	P	P	P	C	P	R	P	Y	4	Y	N
k	C	P	P	P	P	P	C	P	C	P	N	0	Y	N
l	C	P	P	P	P	P	C	P	C	P	N	0	N	Y
m	C	P	P	P	P	P	C	P	C	P	N	0	Y	N
n	C	P	P	P	P	P	C	P	C	P	N	0	N	Y
o	C	P	P	P	P	P	C	P	C	P	N	0	Y	N

¹http://www.info4pi.org/aboutPI/index.cfm?section=aboutPI&content=warningsigns; ^ahttp://www.stopgettingsick.com/template.cfm-1685; ^bhttp://www.aafp.org/afp/2003/1115/p2011.html; ^chttp://www.livestrong.com/article/71656-top-ten-warning-signs-primary/; ^dhttp://docphyl.com/index.php?x=pages/pimmunodeficiency; ^ehttp://ezinearticles.com/?10-Warning-Signs-of-Primary-Immunodeficiency&id=1297957; ^fhttp://www.momlogic.com/resources/primary_immunodeficiency_diseases.php; ^ghttp://www.irishhealth.com/article.html?id=3927; ^hhttp://www.aefat.es/docs/inmunodefprim_aafp.pdf; ⁱhttp://www.bpl.co.uk/...primary-immunodeficiency/39; ^jhttp://www.aafp.org/afp/2003/1115/p2001.html; ^khttp://www.insidetoronto.com/insidetoronto/article/57439; ^lhttp://www.allergyconsumerreview.com/sinus-infection.html; ^mhttp://www.aacijournal.com/content/7/S1/S11; ⁿthegunnybag.files.wordpress.com/.../primary-im; ^ohttp://www.nichd.nih.gov/health/topics/primary_immunodeficiency.cfm. P: Preserved; R: Removed; I: Introduced; C: Changed content; n: Number of novel signs introduced. Search verified 04/23/2012.