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
                )

        )

    [bebce142-2296-4548-bf02-357b0348e64b] => Array
        (
            [runtime-id] => bebce142-2296-4548-bf02-357b0348e64b
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [08e29f32-bbb1-4933-aa14-7add70e64f3a] => Array
                        (
                            [runtime-id] => 08e29f32-bbb1-4933-aa14-7add70e64f3a
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;61b21adc46422bd5be850d3211d48289e01dfd8c
                )

        )

)
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
                )

        )

    [2ec95533-881a-4dd2-bbd3-cb6511a399d2] => Array
        (
            [runtime-id] => 2ec95533-881a-4dd2-bbd3-cb6511a399d2
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [b695bdbe-1489-41c5-927b-5223a4cd7be6] => Array
                        (
                            [runtime-id] => b695bdbe-1489-41c5-927b-5223a4cd7be6
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;61b21adc46422bd5be850d3211d48289e01dfd8c
                )

        )

)
PT  - JOURNAL ARTICLE
AU  - Kumar, N.
TI  - &lt;em&gt;Reply:&lt;/em&gt;
AID  - 10.3174/ajnr.A2187
DP  - 2010 Sep 01
TA  - American Journal of Neuroradiology
PG  - E73--E73
VI  - 31
IP  - 8
4099  - http://www.ajnr.org/content/31/8/E73.short
4100  - http://www.ajnr.org/content/31/8/E73.full
SO  - Am. J. Neuroradiol.2010 Sep 01; 31