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308篇 您的检索式:作者名="Hellberg"
    题名 作者 年代 出处 被引量
1Local fibrinolysis in acute thromboembolism of the superior mesenteric artery 显示文摘Mellander S Hellberg R Karlqvist PA 2001Eur J Surg2001,167,4:2
2Teenagers’Sexual Behavior in Sweden, Europe显示文摘Objective To investigate the development of sexuality from early to late adolescence,and to compare girls and boys of different agesMethods A cross sectional survey in all schools was performed covering all pupilsbetween 13 and 18 years of age that were in school when the survey was conducted. Avalidated instrument, Q90, created for use in teenagers was distributed in the class-rooms to 3 216 teenagers. Q90 covers 30 questions about body development andsexual behavior. Non-response was insignificant (n=19; 0.6%).Results Pubertal development was considered “early” or “late” by about 50% ofboth boys and girls. Eighty percent of the 13 to 15 years old boys and girls had had aromance and 30% had experience of sexual cuddling (petting), while significantlymore girls than boys had sexual intercourse (18% vs 13%; odds ratio 1.5, 95% CI1.1-1.9). The difference between girls and boys remained in those being 16-18 yearsold, where 63% of the girls and 53% of the boys (odds ratio 1.5, 95% CI 1.2-1.9)admitted having intercourse. Mean age at first intercourse was 14.9 and 15 years,respectively. At 16-18 years of age, 23% of the sexually active girls, as compared with25% of the boys estimated that they had had 6 or more sexual partners. About 30% ofthe adolescents, irrespective of age and gender, did not use contraceptives at theirfirst and latest intercourse. Eight percent of the older girls had been pregnant, andthey had an increased history of sexually transmitted infections, as compared withthe boys (6.2% vs 2.7%; odds ratio 2.4, 95% CI 1.2-5.0).Conclusion Exploring sexuality and experimentation is a normal behavior inadolescence. The results of this study, however, indicate that there are substantialgroups of teenagers who practice sexual risk-taking. In addition to general sexualeducation, programs should also be directed to define sexual risks and its consequences.Lars I Holmberg Dan Hellberg 2005Journal of Reproduction and Contraception2005,16,3:2
3Expression of matrix metalloproteinases and their inhibitors in human trabecular meshwork ceils 显示文摘Pang IH Hellberg PE Fleenor DL 2003Invest Ophthalmol Vis Sci2003,44,8:1
4Sex steroids and cervical cancer显示文摘HELLBERG D 2012Anticancer Res2012,32,8:1
5Sexually transmitteddeses and gynecologic symptomsand signsin womenwith ahis-toryofinduced abartion显示文摘Hellberg D Mogilevkina I Mardh PA 0,,04:1
6Protein tyrosine phosphatases and cancer显示文摘Ostman A Hellberg C Bohmer FD 2006Nat Rev Cancer2006,6,4:1
7Protective effect of insulin on ischemic renal injury in diabetes mellitus显示文摘Melin J Hellberg O Larsson E 2002Kidney Int2002,61,4:1
8Low-dose aspirin in a short regimen as standard treatment in in vitro fertilization: a randomized, prospective study显示文摘Waldenstrom U Hellberg D Nilsson S 2004Fertil Steril2004,81,6:1
9A multiplex PCR method for the identification of commercially im- portant salmon and trout species (Oncorhynchus and Salmo) in North America显示文摘HELLBERG R S R MORRISSEY M T HANNER R H 2010J Food Sci2010,75,7:1
10A multiplex PCR method for the identification of commer- cially important salmon and trout species ( Oncorhynchus and Salmo) in North America 显示文摘Rasmussen Hellberg R S Morrissey M T Hanner R H 2010J Food Sci2010,75,7:1
11PDGF and vessel maturation显示文摘Hellberg C Ostman A Heldin CH 2010Recent Results Cancer Res2010,180,:1
12Obesity and disturbed lipoprotein profile in estrogen receptor-alpha-deficient male mice显示文摘OHLSSON C HELLBERG N PARINIP 2000Biochem Biophys Res Commun2000,278,3:1
13The diagnosis of bacterial vaginosis and vaginal flora changes显示文摘Hellberg D Nilsson S Marolh PA 2001Arch Gynecol Obstet2001,205,:1
14Primary evaluation of the local anesthetic Properties of the amino amide agent ropivacaine (LEA103)显示文摘Akerman B Hellberg IB Trossvik C 1988Acta Anesthesia Stand1988,32,7:1
15Interlaboratory evaluation of a real-time multiplex polymerase chain reaction method for identification of salmon and trout species in commercial products 显示文摘HELLBERG R S R NAAUM A M HANDY S M 2011J Agric Food Chem2011,59,3:1
16Tumor marker score for prognostication of early-stage squamous cell cervical cancer显示文摘Hellberg D Tot T 2014Anticancer Res2014,34,2:1
17Expression of matrix metalloproteinases and their inhibitors in human trabecular meshwork cells显示文摘Pang IH Hellberg PE Fleenor DL Jacobson N Clark AF 2003Invest Ophthalmol Vis Sci2003,44,:1
18TGFbeta2-induced changes in human trabecular meshwork:implications for intraocular pressure显示文摘Fleenor DL Shepard AR Hellberg PE 2006Invest Ophthalmol Vis Sci2006,47,1:1
19Advances in DNA-based techniques for the detection of seafood species substitution on the commercial market显示文摘HELLBERG R S MORRISSEY M T 2011Journal of Laboratory Automation2011,16,:1
20Protein-tyrosine phosphatases and cancer显示文摘 HELLBERG C BOHMER F D 2006Nat Rev Cancer2006,6,4:1
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