Michael Urban

Temperature dependence of rho and a1-meson masses and mixing of vector and axial-vector correlators.

Efficacy of diagnosis of mechanical cholestasis by magnetic resonance cholangiography.

Reduction in postoperative pain after spinal fusion with instrumentation using intrathecal morphine.

Vertical HIV transmission in South Africa: translating research into policy and practice.

Two linked hairy/Enhancer of split-related zebrafish genes, her1 and her7, function together to refine alternating somite boundaries.

Prehospital 12-lead ECG diagnostic programs.

Augmentation cystoplasty in patients with multiple sclerosis.

[Association between neurologic involvement and lower urinary tract dysfunction and their symptoms in patients with multiple sclerosis].

Magnetic resonance imaging predicts sphincter invasion of low rectal cancer and influences selection of operation.

Diagnostic performance of liquid crystal and cathode-ray-tube monitors in brain computed tomography.

Determination of the major mercapturic acids of 1,3-butadiene in human and rat urine using liquid chromatography with tandem mass spectrometry.

Mechanisms of hypotension and bradycardia during regional anesthesia in the sitting position.

Pulmonary complications in anterior-posterior thoracic lumbar fusions.

Pulmonary injury in patients undergoing complex spine surgery.

A randomized trial of two postexposure prophylaxis regimens to reduce mother-to-child HIV-1 transmission in infants of untreated mothers.

Technique and long-term results of intersphincteric resection for low rectal cancer.

Pott disease in the thoracolumbar spine with marked kyphosis and progressive paraplegia necessitating posterior vertebral column resection and anterior reconstruction with a cage.

Efavirenz use during pregnancy and for women of child-bearing potential.

Influence of smoking charcoal filter tipped cigarettes on various biomarkers of exposure.

Urinary mercapturic acids and a hemoglobin adduct for the dosimetry of acrylamide exposure in smokers and nonsmokers.

Lumbar microdiscectomy under epidural anesthesia: a comparison study.

Interscalene block anesthesia at an ambulatory surgery center performing predominantly regional anesthesia: a prospective study of one hundred thirty-three patients undergoing shoulder surgery.

Relationship between machine-derived smoke yields and biomarkers in cigarette smokers in Germany.

The endocrine profiles in men with localized and locally advanced prostate cancer treated with radical prostatectomy.

Tissue and serum levels of principal androgens in benign prostatic hyperplasia and prostate cancer.

Expression of CD44s and CD44v6 in transitional cell carcinomas of the urinary bladder: comparison with tumour grade, proliferative activity and p53 immunoreactivity of tumour cells.

Value of power Doppler sonography with 3D reconstruction in preoperative diagnostics of extraprostatic tumor extension in clinically localized prostate cancer.

Perceptions of wood in rivers and challenges for stream restoration in the United States.

Correlation between centrally versus peripherally transduced venous pressure in prone patients undergoing posterior spine surgery.

Ketamine as an adjunct to postoperative pain management in opioid tolerant patients after spinal fusions: a prospective randomized trial.

Key residues controlling phenacetin metabolism by human cytochrome P450 2A enzymes.

Comparison of environmental tobacco smoke (ETS) concentrations generated by an electrically heated cigarette smoking system and a conventional cigarette.

Pulmonary artery versus central venous catheter monitoring in the outcome of patients undergoing bilateral total knee replacement.

Fetal alcohol syndrome among grade 1 schoolchildren in Northern Cape Province: prevalence and risk factors.

Simultaneous determination of four tobacco-specific N-nitrosamines (TSNA) in human urine.

Comparison of the transarterial axillary block and the ultrasound-guided infraclavicular block for upper extremity surgery: a prospective randomized trial.

Quantitation of N'-nitrosonornicotine (NNN) in smokers' urine by liquid chromatography-tandem mass spectrometry.

Determination of methyl-, 2-hydroxyethyl- and 2-cyanoethylmercapturic acids as biomarkers of exposure to alkylating agents in cigarette smoke.

[Urologic complications of HIV infection].

Morbidity and mortality among infants born to HIV-infected women in South Africa: implications for child health in resource-limited settings.

Complexity and pitfalls of mass spectrometry-based targeted metabolomics in brain research.

Aquaporin tetramer composition modifies the function of tobacco aquaporins.

[Male fertility and cancer treatment].

Inhibiting heat-shock protein 90 reverses sensory hypoalgesia in diabetic mice.

Serum antibodies against genitourinary infectious agents in prostate cancer and benign prostate hyperplasia patients: a case-control study.

Use of low-dose steroids in decreasing cytokine release during bilateral total knee replacement.

Diagnosis, etiology, and outcome of fetal ascites in a South African hospital.

The utility of urine desmosine as a marker of lung injury in spine surgery.

Universal prevention is associated with lower prevalence of fetal alcohol spectrum disorders in Northern Cape, South Africa: a multicentre before-after study.

Fast Track THR: One Hospital's Experience with a 2-Day Length of Stay Protocol for Total Hip Replacement.

Heat shock response and insulin-associated neurodegeneration.

Nerve stimulator versus ultrasound guidance for placement of popliteal catheters for foot and ankle surgery.

Targeted metabolomics for bioprocessing.

Thirty years of research on infection and prostate cancer: no conclusive evidence for a link. A systematic review.

Modulating molecular chaperones improves sensory fiber recovery and mitochondrial function in diabetic peripheral neuropathy.

The effect of intraoperative infusion of dexmedetomidine on the quality of recovery after major spinal surgery.

Poly(ethylene imine)s as antimicrobial agents with selective activity.

HPV persistence and its oncogenic role in prostate tumors.

Steroid modulation of cytokine release and desmosine levels in bilateral total knee replacement: a prospective, double-blind, randomized controlled trial.

[The transrectal ultrasonography of prostate in men with congenital hypogonadism treated by long term testosterone replacement therapy].

[HIV and male infertility disorders].

Implementation of a breast cancer genetic service in South Africa - lessons learned.

Do preschools differ in promoting children's physical activity? An instrument for the assessment of preschool physical activity programmes.

Heat shock protein 70 is necessary to improve mitochondrial bioenergetics and reverse diabetic sensory neuropathy following KU-32 therapy.

Highly parallel transport recordings on a membrane-on-nanopore chip at single molecule resolution.

Do children's health resources differ according to preschool physical activity programmes and parental behaviour? A mixed methods study.

Clinical outcomes in patients with pulmonary hypertension undergoing total hip arthroplasty.

A patient with severe pulmonary hypertension for hip arthroplasty.

Prevalence of fetal alcohol syndrome in a South African city with a predominantly Black African population.

Blood Transfusions May Have Limited Effect on Muscle Oxygenation After Total Knee Arthroplasty.

A late-Quaternary perspective, on atmospheric pCO2, climate, and fire as drivers of C4-grass abundance.

Prothrombin Time and Activated Partial Thromboplastin Time Testing: A Comparative Effectiveness Study in a Million-Patient Sample.

Lipid-conjugated fluorescent pH sensors for monitoring pH changes in reconstituted membrane systems.

Genomics in medicine: From promise to practice.

Implications of direct-to-consumer whole-exome sequencing in South Africa.

The Need for a Step-up in Postoperative Medical Care is Predictable in Orthopedic Patients Undergoing Elective Surgery.

Cuticle and subsurface ornamentation of intact plant leaf epidermis under confocal and superresolution microscopy.

Comparative performance of airyscan and structured illumination superresolution microscopy in the study of the surface texture and 3D shape of pollen.