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
                )

        )

    [f46e4c37-4c84-4a20-b79e-f451e1fb1935] => Array
        (
            [runtime-id] => f46e4c37-4c84-4a20-b79e-f451e1fb1935
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [9d32db4f-c8d3-42ed-8f8d-2ebe11d1b5cb] => Array
                        (
                            [runtime-id] => 9d32db4f-c8d3-42ed-8f8d-2ebe11d1b5cb
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;2ed75543ba5c104ec67678a60b25b78379f2339f
                )

        )

)
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
                )

        )

    [6c8fc6f6-f5cd-44c5-9c0f-526ce6eecc3d] => Array
        (
            [runtime-id] => 6c8fc6f6-f5cd-44c5-9c0f-526ce6eecc3d
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [e5f802a5-28a8-4b36-b3ff-2b4a701087b6] => Array
                        (
                            [runtime-id] => e5f802a5-28a8-4b36-b3ff-2b4a701087b6
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;2ed75543ba5c104ec67678a60b25b78379f2339f
                )

        )

)
PT  - JOURNAL ARTICLE
AU  - Schievink, W.I.
TI  - &lt;em&gt;Reply:&lt;/em&gt;
AID  - 10.3174/ajnr.A1174
DP  - 2008 Nov 01
TA  - American Journal of Neuroradiology
PG  - e95--e95
VI  - 29
IP  - 10
4099  - http://www.ajnr.org/content/29/10/e95.short
4100  - http://www.ajnr.org/content/29/10/e95.full
SO  - Am. J. Neuroradiol.2008 Nov 01; 29