1naresh2naresh
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
                )

        )

    [3908c312-e842-4ec7-95c7-ecb6095c13f3] => Array
        (
            [runtime-id] => 3908c312-e842-4ec7-95c7-ecb6095c13f3
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [930194c2-9852-4e26-90ca-8e6a5c5fbd47] => Array
                        (
                            [runtime-id] => 930194c2-9852-4e26-90ca-8e6a5c5fbd47
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;bbc190d71d8ef7489452e91641de8c47cc7aed98
                )

        )

)
1naresh2naresh
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
                )

        )

    [f0cbc722-3409-40ac-a1b6-b9530b1af19c] => Array
        (
            [runtime-id] => f0cbc722-3409-40ac-a1b6-b9530b1af19c
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [823699f4-9395-48e3-83fc-5836e8e33fae] => Array
                        (
                            [runtime-id] => 823699f4-9395-48e3-83fc-5836e8e33fae
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;bbc190d71d8ef7489452e91641de8c47cc7aed98
                )

        )

)
PT  - JOURNAL ARTICLE
ED - American Society of Neuroradiology
TI  - Magnetic Resonance Imaging of the Brain and Spine, 4th ed., Vol. 1 and 2
AID  - 10.3174/ajnr.A1553
DP  - 2009 May 01
TA  - American Journal of Neuroradiology
PG  - e76--e77
VI  - 30
IP  - 5
4099  - http://www.ajnr.org/content/30/5/e76.short
4100  - http://www.ajnr.org/content/30/5/e76.full
SO  - Am. J. Neuroradiol.2009 May 01; 30