1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [fa32a6b1-9523-401e-8af2-48bee6a35e6f] => Array
        (
            [runtime-id] => fa32a6b1-9523-401e-8af2-48bee6a35e6f
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [d158d2c9-2877-43c3-ab08-0ce041f78dbc] => Array
                        (
                            [runtime-id] => d158d2c9-2877-43c3-ab08-0ce041f78dbc
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;64ecbe175d52da6b36cb1c0b298522b4f2ec00fc
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [c926dfad-cf56-4a93-abca-59a8b5228189] => Array
        (
            [runtime-id] => c926dfad-cf56-4a93-abca-59a8b5228189
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [fa480e38-8751-4827-bc5e-6d92b14995c1] => Array
                        (
                            [runtime-id] => fa480e38-8751-4827-bc5e-6d92b14995c1
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;64ecbe175d52da6b36cb1c0b298522b4f2ec00fc
                )

        )

)
RT Journal Article
SR Electronic
T1 BOOKS RECEIVED
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP e54
OP e54
VO 29
IS 6
YR 2008
UL http://www.ajnr.org/content/29/6/e54.abstract
AB