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
                )

        )

    [03a4ba07-4541-4935-aa39-41694332dad5] => Array
        (
            [runtime-id] => 03a4ba07-4541-4935-aa39-41694332dad5
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [cb0357a6-b5f0-4f3a-af98-c144a55f20d4] => Array
                        (
                            [runtime-id] => cb0357a6-b5f0-4f3a-af98-c144a55f20d4
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;3303b8e7f36c40d30088687f3644a591bcea9cec
                )

        )

)
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
                )

        )

    [a75e2c14-346b-4d83-b996-3a947ec0ec94] => Array
        (
            [runtime-id] => a75e2c14-346b-4d83-b996-3a947ec0ec94
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [985f06bc-9991-40bc-a156-100bfd37f0a0] => Array
                        (
                            [runtime-id] => 985f06bc-9991-40bc-a156-100bfd37f0a0
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;3303b8e7f36c40d30088687f3644a591bcea9cec
                )

        )

)
RT Journal Article
SR Electronic
T1 Low Incidence of Neurologic Complications during Thoracic Epidurals: Anatomic Explanation
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP E84
OP E84
DO 10.3174/ajnr.A2227
VO 31
IS 10
A1 Imbelloni, L.E.
A1 Gouveia, M.A.
YR 2010
UL http://www.ajnr.org/content/31/10/E84.abstract
AB