{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T11:19:02Z","timestamp":1761823142333,"version":"3.35.0"},"reference-count":47,"publisher":"BMJ","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Neurology, Neurosurgery &amp; Psychiatry"],"published-print":{"date-parts":[[1986,5,1]]},"DOI":"10.1136\/jnnp.49.5.536","type":"journal-article","created":{"date-parts":[[2008,11,10]],"date-time":"2008-11-10T21:16:40Z","timestamp":1226351800000},"page":"536-548","source":"Crossref","is-referenced-by-count":26,"title":["Cerebrospinal fluid hydrodynamic studies in children."],"prefix":"10.1136","volume":"49","author":[{"given":"H K","family":"Blomquist","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S","family":"Sundin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J","family":"Ekstedt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","reference":[{"key":"ref_1","first-page":"247","article-title":"The principles ofphysiology of the cerebrospinal fluid in relation to hydrocephalus including normal pressure hydrocephalus","volume-title":"Advances in Neurology","volume":"13","author":"Welch, K.","year":"1975","unstructured":"Welch K. The principles ofphysiology of the cerebrospinal fluid in relation to hydrocephalus including normal pressure hydrocephalus. In: Frielander W, ed. Advances in Neurology. New York: Raven Press, 1975;13: 247-332."},{"key":"ref_2","first-page":"187","article-title":"The physics of the cranial cavity hydrocephalus and normal pressure hydrocephalus: Mechanical interpretation and mathematical model","volume":"5","author":"Hakim, S.; Venegas, J.G.; Burton, J.D.","year":"1976","unstructured":"Hakim S, Venegas JG, Burton JD. The physics of the cranial cavity hydrocephalus and normal pressure hydrocephalus: Mechanical interpretation and mathematical model. Surg Neurol 1976;5:187-210.","journal-title":"Surg Neurol"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"430","DOI":"10.3171\/jns.1966.25.4.0430","article-title":"The production of cerebrospinal fluid in man and its modification by acetazolamide","volume":"25","author":"Rubin, R.C.; Henderson, E.S.; Ommaya, A.K.; Walker, M.D.; Rall, D.P.","year":"1966","unstructured":"Rubin RC, Henderson ES, Ommaya AK, Walker MD, Rall DP. The production of cerebrospinal fluid in man and its modification by acetazolamide. J Neurosurg 1966;25:430-6.","journal-title":"J Neurosurg"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1093\/brain\/91.4.707","article-title":"Formation and absorption of cerebrospinal fluid in man","volume":"91","author":"Cutler, R.W.P.; Page, L.K.; Galichich, J.; Watters, G.V.","year":"1968","unstructured":"Cutler RWP, Page LK, Galichich J, Watters GV. Formation and absorption of cerebrospinal fluid in man. Brain 1968;91:707-20.","journal-title":"Brain"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"679","DOI":"10.1093\/brain\/93.4.679","article-title":"Relationship between cerebrospinal fluid formation, absorption and pressure in human hydrocephalus","volume":"93","author":"Lorenzo, A.V.; Page, K.L.; Watters, G.V.","year":"1970","unstructured":"Lorenzo AV, Page KL, Watters GV. Relationship between cerebrospinal fluid formation, absorption and pressure in human hydrocephalus. Brain 1970;93:679-92.","journal-title":"Brain"},{"issue":"534 44","key":"ref_6","article-title":"A simple constant-infusion manometric test for measurement of CSF absorption","volume":"20","author":"Katzman, R.; Hussey, F.","year":"1970","unstructured":"Katzman R, Hussey F. A simple constant-infusion manometric test for measurement of CSF absorption. I. Rationale and method. Neurology (Minneap) 1970; 20:534 44.","journal-title":"I. Rationale and method. Neurology (Minneap)"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1001\/archneurpsyc.1934.02250090060006","article-title":"Cerebrospinal hydrodynamics. Clinical experimental studied","volume":"32","author":"Masserman, J.H.","year":"1934","unstructured":"Masserman JH. Cerebrospinal hydrodynamics. Clinical experimental studied. Arch Neurol Psychiatr 1934; 32:523-53.","journal-title":"Arch Neurol Psychiatr"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1111\/j.1469-8749.1973.tb05069.x","article-title":"The evaluation of arrested communicating hydrocephalus utilizing cerebrospinal fluid dynamics: a preliminary report","volume":"15","author":"Bird, M.T.; Ratcheson, R.A.; Siegel, B.A.; Fishman, M.A.","year":"1973","unstructured":"Bird MT, Ratcheson RA, Siegel BA, Fishman MA. The evaluation of arrested communicating hydrocephalus utilizing cerebrospinal fluid dynamics: a preliminary report. Dev Med Child Neurol 1973;15:474-82.","journal-title":"Dev Med Child Neurol"},{"key":"ref_9","first-page":"359","article-title":"The study of cerebrospinal fluid dynamics in apparently \"arrested\" hydrocephalus in children","volume":"3","author":"C, Di Rocco; M, Caldarelli; G, Maira; GF, Rossi","year":"1977","unstructured":"Di Rocco C, Caldarelli M, Maira G, Rossi GF. The study of cerebrospinal fluid dynamics in apparently \"arrested\" hydrocephalus in children. Childs Brain 1977;3:359-74.","journal-title":"Childs Brain"},{"key":"ref_10","first-page":"\"71","article-title":"Lumbar subarachnoid infusion test in paediatric neurosurgery","volume":"21","author":"Caldarelli, M.; Di Rocco, C.; Rossi, G.F.","year":"1979","unstructured":"Caldarelli M, Di Rocco C, Rossi GF. Lumbar subarachnoid infusion test in paediatric neurosurgery. Dev Med Child Neurol 1979;21:71-82. lEkstedt J. CSF hydrodynamics studied by means of constant pressure infusion technique. In: Lundberg N, Ponten U, Brock M, eds. Intracranial Pressure II. Berlin: Springer, 1975:35-41.","journal-title":"Dev Med Child Neurol; CSF hydrodynamics studied by means of constant pressure infusion technique"},{"issue":"105-19","key":"ref_11","first-page":"\"13\" # \"177","article-title":"Method of constant pressure CSF infusion","volume":"49","author":"Ekstedt, J.; Friden, H.","year":"1977","unstructured":"Method of constant pressure CSF infusion. J Neurol Neurosurg Psychiatry 1977;49:105-19. 13 Ekstedt J, Friden H. CSF hydrodynamic especially in the adult hydrocephalus syndrome. In: Beks JWF, Bosch DA, Brock M. Intracranial Pressure III. Berlin: Springer, 1976:177-85.","journal-title":"J Neurol Neurosurg Psychiatry; CSF hydrodynamic especially in the adult hydrocephalus syndrome"},{"key":"ref_12","first-page":"\"345","article-title":"Normal hydrodynamic variables related to CSF pressure and flow","volume":"41","author":"Portnoy, H.D.; Croissant, P.D.","year":"1978","unstructured":"Normal hydrodynamic variables related to CSF pressure and flow. J Neurol Neurosurg Psychiatry 1978;41:345-53. s Portnoy HD, Croissant PD. Preand postoperative cerebrospinal fluid absorption studies in patients with myelomeningocele shunted for hydrocephalus. Childs Brain 1978;4:47-64.","journal-title":"J Neurol Neurosurg Psychiatry; Preand postoperative cerebrospinal fluid absorption studies in patients with myelomeningocele shunted for hydrocephalus"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"306","DOI":"10.1001\/archneur.1978.00500290052009","article-title":"Megaloencephaly in infants and children. The possible role of increased dural sinus pressure","volume":"35","author":"Portnoy, H.D.; Croissant, P.D.","year":"1978","unstructured":"Portnoy HD, Croissant PD. Megaloencephaly in infants and children. The possible role of increased dural sinus pressure. Arch Neurol 1978;35:306-16.","journal-title":"Arch Neurol"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"665","DOI":"10.1093\/brain\/93.4.665","article-title":"The mechanism of drainage of the cerebrospinal fluid in man","volume":"93","author":"Davson, H.; Hollingworth, G.; Segae, M.B.","year":"1970","unstructured":"Davson H, Hollingworth G, Segae MB. The mechanism of drainage of the cerebrospinal fluid in man. Brain 1970;93:665-78.","journal-title":"Brain"},{"issue":"9","key":"ref_15","first-page":"38","article-title":"The development of children in a Swedish urban community. A prospective longitudinal study","volume":"187","author":"Karlberg, P.; Klackenberg, G.; Engstrom, J.","year":"1968","unstructured":"Karlberg P, Klackenberg G, Engstrom J. The development of children in a Swedish urban community. A prospective longitudinal study. Acta Paediatr Scand 1968;Suppl 187: 9 Edwards J. An intracranial pressure-tonometer for use on neonates: preliminary report. Dev Med Child Neurol 1974;16 (Suppl 32):38-9.","journal-title":"Acta Paediatr Scand; An intracranial pressure-tonometer for use on neonates: preliminary report"},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1111\/j.1469-8749.1974.tb03444.x","article-title":"On pulsations of the fontanelle","volume":"32","author":"Blaauw, G.; van der Bos, J.L.; Mus, A.","year":"1974","unstructured":"Blaauw G, van der Bos JL, Mus A. On pulsations of the fontanelle. Dev Med Child Neurol 1974;16 (Suppl 32):23-6.","journal-title":"Dev Med Child Neurol"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1136\/jnnp.37.1.88","article-title":"Methods of measuring intracranial pressure via the fontanelle without puncture","volume":"37","author":"Wealthall, SR, Smallwood; R.","year":"1974","unstructured":"Wealthall SR, Smallwood R. Methods of measuring intracranial pressure via the fontanelle without puncture. J Neurol Neurosurg Psychiatry 1974;37:88-96.","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1542\/peds.59.6.957","article-title":"A simple noninvasive technique of measuring intracranial pressure in the newborn","volume":"59","author":"Vidyasager, D.; Raju, T.N.K.","year":"1977","unstructured":"Vidyasager D, Raju TNK. A simple noninvasive technique of measuring intracranial pressure in the newborn. Pediatrics 1977;59 (Suppl):957.","journal-title":"Pediatrics"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"996","DOI":"10.1542\/peds.62.6.996","article-title":"Clinical significance of monitoring anterior fontanel pressure in sick neonates and infants","volume":"62","author":"Vidyasager, D.; Raju, T.N.K.; Chian, J.","year":"1978","unstructured":"Vidyasager D, Raju TNK, Chian J. Clinical significance of monitoring anterior fontanel pressure in sick neonates and infants. Pediatrics 1978;62:996-9.","journal-title":"Pediatrics"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1111\/j.1469-8749.1977.tb08365.x","article-title":"Non-invasive method for measuring intracranial pressure in normal newborn infants","volume":"19","author":"Robinson, R.O.; Rolfe, P.; Sutton, P.","year":"1977","unstructured":"Robinson RO, Rolfe P, Sutton P. Non-invasive method for measuring intracranial pressure in normal newborn infants. Dev Med Child Neurol 1977;19:305-8.","journal-title":"Dev Med Child Neurol"},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"721","DOI":"10.1542\/peds.60.5.721","article-title":"The Fontogram: a noninvasive intracranial pressure monitor","volume":"60","author":"JH, S.Salmon; W, Hajjar; HS, Bada","year":"1977","unstructured":"S Salmon JH, Hajjar W, Bada HS. The Fontogram: a noninvasive intracranial pressure monitor. Pediatrics 1977;60:721-5.","journal-title":"Pediatrics"},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"904","DOI":"10.1542\/peds.61.6.904","article-title":"Early increase in intracranial pressure in preterm infants","volume":"61","author":"Donn, S.M.; Philip, A.G.S.","year":"1978","unstructured":"Donn SM, Philip AGS. Early increase in intracranial pressure in preterm infants. Pediatrics 1978;61:904-7.","journal-title":"Pediatrics"},{"key":"ref_23","first-page":"430","article-title":"Clinical application of ventricular pressure monitoring in children","volume":"22","author":"Minns, R.A.","year":"1977","unstructured":"Minns RA. Clinical application of ventricular pressure monitoring in children. Z Kinderchir 1977;22:430-43.","journal-title":"Z Kinderchir"},{"issue":"6","key":"ref_24","first-page":"351","volume":"1902","author":"Lumbalpunktion, Quincke H.Ueber","unstructured":"Quincke H. Ueber Lumbalpunktion. Die Deutsche Klinik 1902;6:351-88.","journal-title":"Die Deutsche Klinik"},{"issue":"37","key":"ref_25","first-page":"545","article-title":"The importance of lumbar puncture in intracranial hemorrhage of the new-born. Report of a case with recovery","volume":"1920","author":"Sidbury, J.B.","unstructured":"Sidbury JB. The importance of lumbar puncture in intracranial hemorrhage of the new-born. Report of a case with recovery. Arch Pediatr 1920;37:545-53.","journal-title":"Arch Pediatr"},{"issue":"36","key":"ref_26","first-page":"799","article-title":"Cerebrospinal fluid in infants and in children","volume":"1928","author":"Levinson, A.","unstructured":"Levinson A. Cerebrospinal fluid in infants and in children. Am J Dis Child 1928;36:799-818.","journal-title":"Am J Dis Child"},{"issue":"90","key":"ref_27","first-page":"1688","article-title":"Cerebrospinal fluid pressure in the new-born","volume":"1928","author":"Munro, D.","unstructured":"Munro D. Cerebrospinal fluid pressure in the new-born. JAMA 1928;90:1688-9.","journal-title":"JAMA"},{"key":"ref_28","article-title":"The Cerebrospinal Fluid","author":"Lups, S.; Haan, A.","year":"1954","unstructured":"Lups S, Haan A. The Cerebrospinal Fluid. Amsterdam: Elsevier 1954."},{"key":"ref_29","article-title":"Intracranial Pressure. Experimental and Clinical Aspects","author":"Brock, M.; Dietz, H.","year":"1972","unstructured":"Brock M, Dietz H. Intracranial Pressure. Experimental and Clinical Aspects. Berlin: Springer Verlag, 1972."},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1111\/j.1469-8749.1978.tb15274.x","article-title":"Intracranial pressure changes associated with childhood seizures","volume":"20","author":"Minns, R.A.; Brown, J.K.","year":"1978","unstructured":"Minns RA, Brown JK. Intracranial pressure changes associated with childhood seizures. Dev Med Child Neurol 1978;20:561-9.","journal-title":"Dev Med Child Neurol"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1097\/00007611-196805000-00001","article-title":"Hydrocephalus - the value of treatment","volume":"61","author":"Foltz, E.L.","year":"1968","unstructured":"Foltz EL. Hydrocephalus - the value of treatment. South Med J 1968;61:443-54.","journal-title":"South Med J"},{"key":"ref_32","first-page":"273","article-title":"A practical method for measuring hydrodynamics of cerebrospinal fluid","volume":"5","author":"Portnoy, H.D.; Croissant, P.D.","year":"1976","unstructured":"Portnoy HD, Croissant PD. A practical method for measuring hydrodynamics of cerebrospinal fluid. Surg Neurol 1976;5:273-7.","journal-title":"Surg Neurol"},{"key":"ref_33","article-title":"Increased intracranial pressure in children. Diagnosis and treatment","volume-title":"Vol 2. In: Major Problems in Clinical Pediatrics","author":"Bell, W.E.; McCormick, W.F.","year":"1978","unstructured":"Bell WE, McCormick WF. Increased intracranial pressure in children. Diagnosis and treatment. Vol 2. In: Major Problems in Clinical Pediatrics. Philadelphia: WB Saunders Co. 1978."},{"key":"ref_34","first-page":"1203","article-title":"The emergency of hydrocephalus after ventricular hemorrhage and the estimation of intracranial pressure in infants","volume":"131","author":"Welch, K.","year":"1977","unstructured":"Welch K. The emergency of hydrocephalus after ventricular hemorrhage and the estimation of intracranial pressure in infants. Am J Dis Child 1977;131:1203-4.","journal-title":"Am J Dis Child"},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1056\/NEJM196507152730301","article-title":"Symptomatic occult hydrocephalus with \"normal\" cerebrospinal fluid pressure","volume":"273","author":"Adams, R.D.; Fisher, C.M.; Hakim, S.; Ojemann, R.C.; Sweet, W.H.","year":"1965","unstructured":"Adams RD, Fisher CM, Hakim S, Ojemann RC, Sweet WH. Symptomatic occult hydrocephalus with \"normal\" cerebrospinal fluid pressure. N Engl J Med 1965;273: 117-26.","journal-title":"N Engl J Med"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1136\/jnnp.36.2.313","article-title":"Resistance to drainage of cerebrospinal fluid. Clinical measurements and significance","volume":"36","author":"Martins, A.N.","year":"1973","unstructured":"Martins AN. Resistance to drainage of cerebrospinal fluid. Clinical measurements and significance. J Neurol Neurosurg Psychiatry 1973;36:313-8.","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"ref_37","first-page":"317","article-title":"Cerebrospinal fluid perfusion studies in childhood hydrocephalus","volume":"1","author":"Page, L.K.; Bresman, M.J.; Lorenzo, A.V.","year":"1973","unstructured":"Page LK, Bresman MJ, Lorenzo AV. Cerebrospinal fluid perfusion studies in childhood hydrocephalus. Surg Neurol 1973;1:317-20.","journal-title":"Surg Neurol"},{"key":"ref_38","first-page":"786","article-title":"Fontanels: range of normal size","volume":"54","author":"Popich, G.A.; Smith, D.W.","year":"1972","unstructured":"Popich GA, Smith DW. Fontanels: range of normal size. J Pediatr 1972;54:786-90.","journal-title":"J Pediatr"},{"key":"ref_39","first-page":"749","article-title":"Intracranial pressure during compressive head wrapping in treatment of neonatal hydrocephalus","volume":"54","author":"Epstein, F.; Wald, A.; Hochwald, G.M.","year":"1974","unstructured":"Epstein F, Wald A, Hochwald GM. Intracranial pressure during compressive head wrapping in treatment of neonatal hydrocephalus. Pediatrics 1974;54:749-90.","journal-title":"Pediatrics"},{"key":"ref_40","first-page":"\"165","article-title":"The conservative management of infantile hydrocephalus","volume":"61","author":"Hagberg, B.; Naglo, A.-S.","year":"1972","unstructured":"Hagberg B, Naglo A-S. The conservative management of infantile hydrocephalus. Acta Paediatr Scand 1972; 61:165-77. 4S Smyth GE, Handersson WR. Observations on the cerebrospinal fluid pressure on simultaneous ventricular and lumbar punctures. J Neurol Psychiatry 1938; 1:226-37.","journal-title":"Acta Paediatr Scand; Observations on the cerebrospinal fluid pressure on simultaneous ventricular and lumbar punctures"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"145","DOI":"10.3171\/jns.1970.33.2.0145","article-title":"Continuous simultaneous monitoring of intra-ventricular and cervical subarachnoid cerebrospinal fluid pressure to indicate development of cerebral or tonsillar herniation","volume":"33","author":"Kaufmann, G.E.; Clark, K.","year":"1970","unstructured":"Kaufmann GE, Clark K. Continuous simultaneous monitoring of intra-ventricular and cervical subarachnoid cerebrospinal fluid pressure to indicate development of cerebral or tonsillar herniation. J Neurosurg 1970; 33:145-50.","journal-title":"J Neurosurg"},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"535","DOI":"10.1542\/peds.57.4.535","article-title":"Benign familial macrocephaly: Report of a family and review of the literature","volume":"57","author":"Asch, A.J.; Myers, G.J.","year":"1976","unstructured":"Asch AJ, Myers GJ. Benign familial macrocephaly: Report of a family and review of the literature. Pediatrics 1976;57:535-9.","journal-title":"Pediatrics"},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"738","DOI":"10.1111\/j.1469-8749.1978.tb15305.x","article-title":"Re-evaluation of the approach to an enlarging head in infancy","volume":"20","author":"Ellison, P.H.","year":"1978","unstructured":"Ellison PH. Re-evaluation of the approach to an enlarging head in infancy. Dev Med Child Neurol 1978;20:738-45.","journal-title":"Dev Med Child Neurol"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"512","DOI":"10.1136\/adc.54.7.512","article-title":"Normal children with large heads benign familial megalencephaly","volume":"54","author":"Day, R.E.; Schutt, W.H.","year":"1979","unstructured":"Day RE, Schutt WH. Normal children with large heads benign familial megalencephaly. Arch Dis Child 1979;54:512-7.","journal-title":"Arch Dis Child"},{"key":"ref_45","first-page":"634","article-title":"Megaloencephaly in children","volume":"22","author":"DeMyer, W.","year":"1972","unstructured":"DeMyer W. Megaloencephaly in children. Neurology (Minneap) 1972;22:634-43.","journal-title":"Neurology (Minneap)"},{"key":"ref_46","first-page":"22","article-title":"Functional anatomy of cranial synostosis","volume":"1","author":"Moss, M.L.","year":"1975","unstructured":"Moss ML. Functional anatomy of cranial synostosis. Child Brain 1975;1:22-3.","journal-title":"Child Brain"},{"key":"ref_47","doi-asserted-by":"crossref","first-page":"370","DOI":"10.3171\/jns.1982.57.3.0370","article-title":"Intracranial pressure in craniostenosis","volume":"57","author":"Renier, D.; Sainte-Rose, C.; Marchac, D.; Hirsch, J.F.","year":"1982","unstructured":"Renier D, Sainte-Rose C, Marchac D, Hirsch JF. Intracranial pressure in craniostenosis. J Neurosurg 1982; 57:370-7.","journal-title":"J Neurosurg"}],"container-title":["Journal of Neurology, Neurosurgery &amp; Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/jnnp.49.5.536","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,2]],"date-time":"2025-02-02T16:42:01Z","timestamp":1738514521000},"score":1,"resource":{"primary":{"URL":"https:\/\/jnnp.bmj.com\/lookup\/doi\/10.1136\/jnnp.49.5.536"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1986,5,1]]},"references-count":47,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1986,5,1]]}},"URL":"https:\/\/doi.org\/10.1136\/jnnp.49.5.536","relation":{},"ISSN":["0022-3050"],"issn-type":[{"type":"print","value":"0022-3050"}],"subject":[],"published":{"date-parts":[[1986,5,1]]}}}