Results 81 to 90 of about 1,370,780 (335)
Sexual behaviour of grade eleven students in Cofimvaba, Eastern Cape [PDF]
, 2004 Includes bibliographical references (leaves 67-82).This study deals with sexual behaviour of adolescents in a rural area of South Africa. The primary objective is to explore the sexual behaviour of rural adolescents, specifically with regard to the first
Antwi-Anyimadu, Kofi
core
Baltic Journal of Sport and Health Sciences, 2018 Research background and hypothesis. Although trends of decline in physical activity during adolescence are determined by most authors, the association of biological maturation with physical activity has not been commonly studied. It is thought that the
Kristina Visagurskienė +4 more
doaj +1 more source
Sexual maturation of Greek boys
Annals of Human Biology, 2002 Sexual maturation is dependent on genetic and environmental factors, therefore each ethnic group has to have its own normative data.This study describes the sexual maturation of Greek boys.We examined cross-sectionally 1266 healthy boys, aged 8-16 years. Pubertal staging in each boy was assessed according to Tanner's classification.
A, Papadimitriou +4 more
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Young adults' sexual strategies and mating displays in the virtual world: an evolutionary perspective [PDF]
, 2013 Includes bibliographical references.Life History Theory (LHT) predicts that natural selection favours a degree of developmental plasticity when it comes to sexual strategies and mating displays.
Swanepoel, Tarah
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Playing safe: Assessing the risk of sexual abuse to elite child athletes [PDF]
, 1997 Young athletes frequently suffer from being seen as athletes first and children second. This has consequences for their legal, civil and human rights as children (Kelly et al., 1995) and for the way in which sport organisations choose to intervene on ...
Brackenridge, CH, Kirby, S
core +1 more source
Correlation of Sexual Maturation with Skeletal Age of Southern Chinese Girls
Australasian Orthodontic Journal, 1997 The correlation of skeletal maturation with the chronological ages of the onset of f our secondary sexual characteristics (menarche, appearance of pubic hair and axillary hair, and breast development) was studied in a group of 117 Southern Chinese girls ...
So Lisa L.Y.
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior +11 more
wiley +1 more source
Evo-devo of human adolescence: beyond disease models of early puberty [PDF]
, 2013 Despite substantial heritability in pubertal development, much variation remains to be explained, leaving room for the influence of environmental factors to adjust its phenotypic trajectory in the service of fitness goals.
Belsky, Jay +4 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Childhood aplastic anemia (AA) is a rare disease, and both the disease itself and its treatment cause significant morbidity. We aimed to determine the contemporary incidence of childhood AA in Finland, to compare the clinical characteristics of AA against inherited bone marrow failure syndromes (IBMFS) and refractory cytopenia of ...
Lauri‐Matti Kulmala +8 more
wiley +1 more source