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
                )

        )

    [3a19a936-29e6-4ede-a513-e72a451ba973] => Array
        (
            [runtime-id] => 3a19a936-29e6-4ede-a513-e72a451ba973
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [fc36b740-23ec-43bb-87fd-d700d55b4ba1] => Array
                        (
                            [runtime-id] => fc36b740-23ec-43bb-87fd-d700d55b4ba1
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;4020cb9a6ce2d2463a53d9936fe975fabf005bb1
                )

        )

)
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
                )

        )

    [79bc29aa-2113-47ad-8930-24d06746623f] => Array
        (
            [runtime-id] => 79bc29aa-2113-47ad-8930-24d06746623f
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [8b235c9f-86ef-4928-948d-b0dcf06220aa] => Array
                        (
                            [runtime-id] => 8b235c9f-86ef-4928-948d-b0dcf06220aa
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;4020cb9a6ce2d2463a53d9936fe975fabf005bb1
                )

        )

)
RT Journal Article
SR Electronic
T1 Failure-avoidance analysis: a brief introduction for neuroradiologists.
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 1094
OP 1096
VO 14
IS 5
A1 Hecht, S T
YR 1993
UL http://www.ajnr.org/content/14/5/1094.abstract
AB