{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,27]],"date-time":"2026-05-27T23:03:16Z","timestamp":1779922996439,"version":"3.53.1"},"reference-count":14,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2009,11,1]],"date-time":"2009-11-01T00:00:00Z","timestamp":1257033600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2009,11,1]],"date-time":"2009-11-01T00:00:00Z","timestamp":1257033600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Clinical Anesthesia"],"published-print":{"date-parts":[[2009,11]]},"DOI":"10.1016\/j.jclinane.2008.12.018","type":"journal-article","created":{"date-parts":[[2009,12,12]],"date-time":"2009-12-12T06:20:24Z","timestamp":1260598824000},"page":"482-485","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":10,"title":["Spread of subarachnoid sensory block with hyperbaric bupivacaine in second trimester of pregnancy"],"prefix":"10.1016","volume":"21","author":[{"given":"Guie Y.","family":"Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chi H.","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rack K.","family":"Chung","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jong I.","family":"Han","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong Y.","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.jclinane.2008.12.018_bib1","doi-asserted-by":"crossref","first-page":"1178","DOI":"10.1016\/0002-9378(89)90659-5","article-title":"Reproductive outcome after anesthesia and operation during pregnancy: a registry study of 5405 cases","volume":"161","author":"Mazze","year":"1989","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jclinane.2008.12.018_bib2","doi-asserted-by":"crossref","first-page":"678","DOI":"10.1093\/bja\/aeh258","article-title":"Spread of subarachnoid block, intraoperative local anesthetic requirements and postoperative analgesic requirements in Cesarean section and total abdominal hysterectomy","volume":"93","author":"Fassoulaki","year":"2004","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.jclinane.2008.12.018_bib3","doi-asserted-by":"crossref","first-page":"384","DOI":"10.1093\/bja\/74.4.384","article-title":"Spread of subarachnoid hyperbaric amethocaine in pregnant women","volume":"74","author":"Hirabayashi","year":"1995","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.jclinane.2008.12.018_bib4","doi-asserted-by":"crossref","first-page":"715","DOI":"10.1213\/00000539-198507000-00012","article-title":"Distribution of local anesthetic solution within the subarachnoid space","volume":"64","author":"Greene","year":"1985","journal-title":"Anesth Analg"},{"key":"10.1016\/j.jclinane.2008.12.018_bib5","series-title":"Neural blockade in clinical anesthesia and management of pain","first-page":"312","author":"Cousins","year":"1998"},{"key":"10.1016\/j.jclinane.2008.12.018_bib6","doi-asserted-by":"crossref","first-page":"683","DOI":"10.1093\/bja\/75.6.683","article-title":"Cerebrospinal fluid progesterone in pregnant women","volume":"75","author":"Hirabayashi","year":"1995","journal-title":"Br J Anaesth"},{"key":"10.1016\/j.jclinane.2008.12.018_bib7","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1097\/00000542-195601000-00030","article-title":"The spread of drugs used for spinal anesthesia","volume":"17","author":"Kitahara","year":"1956","journal-title":"Anesthesiology"},{"key":"10.1016\/j.jclinane.2008.12.018_bib8","doi-asserted-by":"crossref","first-page":"60","DOI":"10.1097\/00000542-196801000-00019","article-title":"The lumbar spine and subarachnoid block","volume":"29","author":"Smith","year":"1968","journal-title":"Anesthesiology"},{"key":"10.1016\/j.jclinane.2008.12.018_bib9","doi-asserted-by":"crossref","first-page":"894","DOI":"10.1213\/00000539-198809000-00019","article-title":"Effect of horizontal lithotomy position on hyperbaric tetracaine spinal anesthesia","volume":"67","author":"Schmidt","year":"1988","journal-title":"Anesth Analg"},{"key":"10.1016\/j.jclinane.2008.12.018_bib10","first-page":"96","article-title":"The effect of lithotomy position on arterial blood pressure after spinal anesthesia","volume":"81","author":"Miyabe","year":"1995","journal-title":"Anesth Analg"},{"key":"10.1016\/j.jclinane.2008.12.018_bib11","doi-asserted-by":"crossref","first-page":"338","DOI":"10.1213\/00000539-198804000-00007","article-title":"Spinal anesthesia and lumbar lordosis","volume":"67","author":"Logan","year":"1988","journal-title":"Anesth Analg"},{"key":"10.1016\/j.jclinane.2008.12.018_bib12","doi-asserted-by":"crossref","first-page":"1631","DOI":"10.1097\/00000542-200006000-00021","article-title":"The fiberoptic findings of the epidural space in pregnant women","volume":"92","author":"Igarashi","year":"2000","journal-title":"Anesthesiology"},{"key":"10.1016\/j.jclinane.2008.12.018_bib13","doi-asserted-by":"crossref","first-page":"1449","DOI":"10.1016\/0002-9378(89)90902-2","article-title":"Cardiovascular changes in early phase of pregnancy","volume":"161","author":"Capeless","year":"1989","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.jclinane.2008.12.018_bib14","doi-asserted-by":"crossref","first-page":"1456","DOI":"10.1016\/0002-9378(88)90574-1","article-title":"Maternal physiologic adaptations to early human pregnancy","volume":"159","author":"Clapp","year":"1988","journal-title":"Am J Obstet Gynecol"}],"container-title":["Journal of Clinical Anesthesia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0952818009002554?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0952818009002554?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T08:57:20Z","timestamp":1760605040000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0952818009002554"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,11]]},"references-count":14,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2009,11]]}},"alternative-id":["S0952818009002554"],"URL":"https:\/\/doi.org\/10.1016\/j.jclinane.2008.12.018","relation":{},"ISSN":["0952-8180"],"issn-type":[{"value":"0952-8180","type":"print"}],"subject":[],"published":{"date-parts":[[2009,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Spread of subarachnoid sensory block with hyperbaric bupivacaine in second trimester of pregnancy","name":"articletitle","label":"Article Title"},{"value":"Journal of Clinical Anesthesia","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jclinane.2008.12.018","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2009 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}