Results 71 to 80 of about 3,292 (184)
ABSTRACT In survival data analysis, the stratified Cox model becomes a popular option when the proportional hazards assumption of the conventional Cox model does not hold for certain covariates. For a stratified Cox model, when the observed survival times contain only right censoring, the method of maximum partial likelihood can still be implemented ...
Jun Ma +3 more
wiley +1 more source
This study systematically elucidates the complex tritrophic networks among the keystone shrub Lycium ruthenicum, three gall‐inducing pests, and 13 associated parasitoid species in the arid desert ecosystems of northern Xinjiang, China, reporting the globally novel stem gall‐inducing behavior of Scrobipalpa erichiodes.
Gaopeng Yu +3 more
wiley +1 more source
ABSTRACT Objective This study examines how US immigration policies shape family and work decision‐making among immigrant women employed in professional occupations who hold lawful immigration status. Background Research documents the family‐related consequences of immigration policies for undocumented, mixed‐status, and separated immigrant families ...
Kelsi L. Caywood
wiley +1 more source
An Experimental Study of the Effect of Periosteal Stripping on Limb Length in Rabbits
Introduction: Various methods have been tried in the past for lengthening the shorter limb, e.g., introduction of foreign material or drilling of the metaphysis, obliteration of nutrient foramen, use of short-wave diathermy, lumber sympathectomy ...
Ramesh Narula +3 more
doaj +1 more source
Leg length inequality, a common abnormality, can cause musculoskeletal pain, scoliosis, and osteoarthritis of the hip. Seven percent of the asymptomatic population has a leg length inequality greater than 12 mm; the incidence is considerably higher (13%-22%) in individuals complaining of low back pain.
openaire +1 more source
Purpose This study assessed whether avascular necrosis (AVN) is correlated with the presence or absence of the ossific nucleus (ON) at the initiation of conservative treatment for developmental dysplasia of the hip (DDH). To date, the correlation between
Sabit Sllamniku +3 more
doaj +1 more source
Van Nes rotationplasty in two patients with congenital femoral deficiency
Congenital femoral deficiencies have a wide spectrum ranging from simple hypoplasia to complete femoral aplasia. They are often associated with congenital shortening of the tibia and fibular hemimelia.
Korhan Ozkan +3 more
doaj
Fractures of the pelvis: principles of diagnosis and treatment new concepts
Pelvis fractures are generally caused by high-energy trauma. The early mortality rate approaches to 10% and neurologic deficit, pelvic deformity leg-length inequality, hernia and chronic pain are the possible significant late sequela which cause ...
Mehmet Asik +3 more
doaj
Calcifying aponeurotic fibroma of the thigh: A differential diagnosis for infant knee contracture and leg length inequality (a case report). [PDF]
Zhang L +6 more
europepmc +1 more source
Surgical management of hip instabilities in children with spina bifida
Objectives: We evaluated the results of surgical management of hip instability in children with spina bifida (SB).\nMethods: Twenty-eight hips of 26 patients (16 girls, 10 boys; mean age 4.5 years; range 3 to 6 years) were surgically managed for hip ...
Bulent Erol +3 more
doaj

