{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T06:34:46Z","timestamp":1778049286898,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2008,12,2]],"date-time":"2008-12-02T00:00:00Z","timestamp":1228176000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2008,12,2]],"date-time":"2008-12-02T00:00:00Z","timestamp":1228176000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Horm Res"],"abstract":"<jats:p>Two schedules of human chorionic gonadotropin (hCG) administration were compared in a study of 332 boys (473 testes) aged 1\u201313 years with cryptorchidism. One group of patients received 10 hCG injections according to the International Health Foundation (IHF) schedule while the other group received 3 hCG injections at intervals of 7\u201310 days (1\u20133 years = 3 \u00d7 1,000 IU; 3\u20136 years = 3 \u00d7 1,500 IU; 6\u201310 years = 3 \u00d7 3,000 IU; 10\u201313 years = 3 \u00d7 5,000 IU hCG). Results from both schedules were comparable during the first and also during a second treatment period at the age of 1\u20133 and 3\u20136 years; between 6 and 13 years of age the IHF schedule was more successful.<\/jats:p>","DOI":"10.1159\/000181059","type":"journal-article","created":{"date-parts":[[2008,12,5]],"date-time":"2008-12-05T13:14:51Z","timestamp":1228482891000},"page":"193-197","source":"Crossref","is-referenced-by-count":14,"title":["Three Injections of Human Chorionic Gonadotropin Are as Effective as Ten Injections in the Treatment of Cryptorchidism"],"prefix":"10.1159","author":[{"given":"V.","family":"Hesse","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Fischer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2008,12,2]]},"container-title":["Hormone Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000181059","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T09:19:42Z","timestamp":1777627182000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000181059"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,12,2]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000181059","archive":["Portico"],"relation":{},"ISSN":["0301-0163","1423-0046"],"issn-type":[{"value":"0301-0163","type":"print"},{"value":"1423-0046","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,12,2]]}}}