<http://webisa.webdatacommons.org/272062162>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thisisms.com> .
<http://webisa.webdatacommons.org/272062162>	<http://www.w3.org/ns/prov#value>	"I have read in some book that stem cell treatment does not works well with PPMS patient.I m neither a medical person nor have i researched much on this subject but i am surprised when MS is a disorder of the immune system ,why only in case of PPMS it fails to work ?I m dxd Progressive MS,may be PPMS and wanted to have the stemcell option,though it is in a clinical trial stage.Is it neccessary in al" .
<http://webisa.webdatacommons.org/prov/472740417>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/272062162> .
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