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

                )

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

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

            [credentials] => Array
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        )

)
PT  - JOURNAL ARTICLE
AU  - Rosenbaum, Arthur E.
AU  - Petter Eldevik, O.
AU  - Mani, John R.
AU  - Pollock, Arliss J.
AU  - Mani, Richard L.
AU  - Gabrielsen, Trygve O.
TI  - In Re: Amundsen P. Cerebral angiography via the femoral artery with particular reference to cerebrovascular disease. &lt;em&gt;Acta Neurol Scand&lt;/em&gt; 1967; Suppl. 31:115
DP  - 2001 Mar 01
TA  - American Journal of Neuroradiology
PG  - 584--589
VI  - 22
IP  - 3
4099  - http://www.ajnr.org/content/22/3/584.short
4100  - http://www.ajnr.org/content/22/3/584.full
SO  - Am. J. Neuroradiol.2001 Mar 01; 22