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
                )

        )

    [a417c239-751f-4f0f-b1c7-9f06c9977713] => Array
        (
            [runtime-id] => a417c239-751f-4f0f-b1c7-9f06c9977713
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [94eeef94-432c-4842-bce7-c46282a356ed] => Array
                        (
                            [runtime-id] => 94eeef94-432c-4842-bce7-c46282a356ed
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;f342de9671b5a58a90940eb1c4a980ef903f6cc6
                )

        )

)
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
                )

        )

    [dfd1af06-b8c9-4069-86a9-6bd230a4adcd] => Array
        (
            [runtime-id] => dfd1af06-b8c9-4069-86a9-6bd230a4adcd
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [14a003b1-5568-4495-b7e3-de1f72af3061] => Array
                        (
                            [runtime-id] => 14a003b1-5568-4495-b7e3-de1f72af3061
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;f342de9671b5a58a90940eb1c4a980ef903f6cc6
                )

        )

)
PT  - JOURNAL ARTICLE
AU  - Kranz, P.G.
AU  - Raduazo, P.
AU  - Gray, L.
AU  - Kilani, R.K.
AU  - Hoang, J.K.
TI  - &lt;em&gt;Reply&lt;/em&gt;:
AID  - 10.3174/ajnr.A3430
DP  - 2012 Dec 01
TA  - American Journal of Neuroradiology
PG  - E139--E139
VI  - 33
IP  - 11
4099  - http://www.ajnr.org/content/33/11/E139.short
4100  - http://www.ajnr.org/content/33/11/E139.full
SO  - Am. J. Neuroradiol.2012 Dec 01; 33