caa a22 4500 477068812 CHVBK 20180405111419.0 cr unu---uuuuu 170330e19960701xx s 000 0 eng 10.1007/BF02905729 doi (NATIONALLICENCE)springer-10.1007/BF02905729 Fragile X syndrome among children with mental retardation [Elektronische Daten] [Ramu Elango, Ishwar Verma] Prospective screening for fragile X syndrome was carried out among 1,111 patients with mental retardation who attended the Genetic clinic. Using defined clinical criteria, 55 patients were selected for cytogenetic studies to detect folate sensitive fragile sites. Twenty patients were diagnosed to have the fragile X syndrome. The prevalence of fragile X (A) syndrome was 18 per 1,000 patients of both sexes with mental retardation, 2.8% among male patients with mental retardation, and 5.8% among subjects with nonspecific mental retardation. Dr. K C Chaudhuri Foundation, 1996 Fragile X (A) syndrome nationallicence Martin Bell syndrome nationallicence Elango Ramu Genetic Unit, Department of Pediatrics, W.H.O. Collaborating Center in Genetics, All India Institute of Medical Sciences, 110 029, New Delhi aut Verma Ishwar Genetic Unit, Department of Pediatrics, W.H.O. Collaborating Center in Genetics, All India Institute of Medical Sciences, 110 029, New Delhi aut The Indian Journal of Pediatrics Springer India 63/4(1996-07-01), 533-538 0019-5456 63:4<533 1996 63 12098 https://doi.org/10.1007/BF02905729 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02905729 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Elango Ramu Genetic Unit, Department of Pediatrics, W.H.O. Collaborating Center in Genetics, All India Institute of Medical Sciences, 110 029, New Delhi aut NATIONALLICENCE 700 1- Verma Ishwar Genetic Unit, Department of Pediatrics, W.H.O. Collaborating Center in Genetics, All India Institute of Medical Sciences, 110 029, New Delhi aut NATIONALLICENCE 773 0- The Indian Journal of Pediatrics Springer India 63/4(1996-07-01), 533-538 0019-5456 63:4<533 1996 63 12098 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer