{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T15:32:16Z","timestamp":1759332736807},"reference-count":10,"publisher":"BMJ","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["British Journal of Ophthalmology"],"published-print":{"date-parts":[[1977,2,1]]},"DOI":"10.1136\/bjo.61.2.114","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T21:53:19Z","timestamp":1190152399000},"page":"114-116","source":"Crossref","is-referenced-by-count":12,"title":["Microhaemangiomas of the iris with spontaneous hyphaema and acute glaucoma."],"prefix":"10.1136","volume":"61","author":[{"given":"H D","family":"Perry","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F J","family":"Mallen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"W","family":"Sussman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","reference":[{"key":"ref_1","article-title":"Sussman four times a day was necessary to maintain the ocular tension within normal limits. Savir and Manor","volume-title":"reported a case in which the ocular tension increased from 14 to 22 mmHg during an episode of hyphaema secondary to bleeding from a microhaemangioma. Gonioscopic examination disclosed a wide open angle, and the water provocative test was negative. In our case the patient was predisposed to acute glaucoma, and the attack was precipitated by the occurrence of a spontaneous hyphaema. After treatment the tension returned to normal without any medications. It appears likely that the glaucoma or increased intraocular pressure that may occur in a patient with microhaemangiomas and spontaneous hyphaema is either a direct result of the hyphaema or the presence of undiagnosed glaucoma. The presence of microhaemangiomas alone does not seem to be related to an increased incidence of glaucoma","author":"Perry, Henry D.; Mallen, Frederic J.; Walter","year":"1975","unstructured":"(1973) (1973) (1969) (1974) (1972)"},{"key":"ref_2","article-title":"Owing to the scarcity of reports of iris microhaemangiomas association with spontaneous hyphaema and glaucoma cannot as yet be determined, and only a generalised clinical picture can be given. Perhaps if more attention is directed towards studying these vascular abnormalities questions on their true incidence, aetiology, associated conditions, and prognosis can be fully answered","unstructured":"(1973) (1973) (1973) (1973) (1972) (1975)"},{"key":"ref_3","first-page":"211","article-title":"Transactions of the Ophthalmological Societies of the United","volume":"88","author":"Cobb, B.","year":"1968","unstructured":"6Henry D. Perry, Frederic J. 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