The second edition of this innovative work again provides a unique perspective on the clinical discovery process by providing input from experts within the NIH on the principles and practice of clinical research. Molecular medicine, genomics, and proteomics have opened vast opportunities for translation of basic science observations to the bedside through clinical research. As an introductory reference it gives clinical investigators in all fields an awareness of the tools required to ensure research protocols are well designed and comply with the rigorous regulatory requirements necessary to maximize the safety of research subjects. Complete with sections on the history of clinical research and ethics, copious figures and charts, and sample documents it serves as an excellent companion text for any course on clinical research and as a must-have reference for seasoned researchers.*Incorporates new chapters on Managing Conflicts of Interest in Human Subjects Research, Clinical Research from the Patient's Perspective, The Clinical Researcher and the Media, Data Management in Clinical Research, Evaluation of a Protocol Budget, Clinical Research from the Industry Perspective, and Genetics in Clinical Research *Addresses the vast opportunities for translation of basic science observations to the bedside through clinical research*Delves into data management and addresses how to collect data and use it for discovery*Contains valuable, up-to-date information on how to obtain funding from the federal government

Strabismus, also referred to as ‘a squint’, is where the eyes point in different directions. It is particularly common in young children, but can occur at any age. One of the eyes may turn in, out, up or down while the other eye looks ahead. This text is a comprehensive guide to paediatric ophthalmology and strabismus for paediatric eye specialists. Divided into two sections, the first part of the book covers paediatric eye examination and vision assessment, and the diagnosis and management of a multitude of ocular disorders including conjunctival inflammatory and allergic disorders, paediatric cataract and uveitis, retinopathy of prematurity, ocular and orbital neoplastic lesions, lid and adnexal anomalies, and many more. The second part of the book covers different types of strabismus and its management, explaining both non-surgical and surgical techniques, and their potential complications. The text also touches upon strabismus in adults. With contributions from world renowned experts in their field, this book is further enhanced by clinical images and figures.

The second edition of this volume provides insight and practical illustrations on how modern statistical concepts and regression methods can be applied in medical prediction problems, including diagnostic and prognostic outcomes. Many advances have been made in statistical approaches towards outcome prediction, but a sensible strategy is needed for model development, validation, and updating, such that prediction models can better support medical practice. There is an increasing need for personalized evidence-based medicine that uses an individualized approach to medical decision-making. In this Big Data era, there is expanded access to large volumes of routinely collected data and an increased number of applications for prediction models, such as targeted early detection of disease and individualized approaches to diagnostic testing and treatment. Clinical Prediction Models presents a practical checklist that needs to be considered for development of a valid prediction model. Steps include preliminary considerations such as dealing with missing values; coding of predictors; selection of main effects and interactions for a multivariable model; estimation of model parameters with shrinkage methods and incorporation of external data; evaluation of performance and usefulness; internal validation; and presentation formatting. The text also addresses common issues that make prediction models suboptimal, such as small sample sizes, exaggerated claims, and poor generalizability. The text is primarily intended for clinical epidemiologists and biostatisticians. Including many case studies and publicly available R code and data sets, the book is also appropriate as a textbook for a graduate course on predictive modeling in diagnosis and prognosis. While practical in nature, the book also provides a philosophical perspective on data analysis in medicine that goes beyond predictive modeling. Updates to this new and expanded edition include: • A discussion of Big Data and its implications for the design of prediction models • Machine learning issues • More simulations with missing ‘y’ values • Extended discussion on between-cohort heterogeneity • Description of ShinyApp • Updated LASSO illustration • New case studies

Primary health care providers such as pediatricians and family medicine physicians commonly encounter children with neurologic symptoms such as headache, double vision, facial weakness etc. Most books currently available in the specialty of pediatric neurology are “condition” or “disorder” based, and most of them are geared towards pediatric neurologists, not generalists who take care of children. A common thread amongst most currently available books in Pediatric Neurology is that the practitioner already knows what “condition” or “disorder” the child is suffering from. This book focuses on symptoms to a large extent. However, children with chronic neurological conditions will follow up with their primary care physicians after their visit with the sub-specialists. They may have questions or ongoing concerns regarding the diagnosis that has been made or being considered. This book attempts to provide information to the primary care physician regarding management and follow up of such children as well. This book serves as a guide for busy clinicians who take care of children presenting with neurological symptoms- with special emphasis on symptoms that are commonly encountered in clinical practice. For each symptom, a brief introduction is given as well as a definition and epidemiologic information for the given symptom. Readers are also instructed on what historical features and physical examinations are essential in narrowing the differential diagnosis. A recommendation on the management of the condition is then established. Instructions on when one should refer the patient to subspecialists for further evaluation and management are clearly laid out. Finally, a list of appropriate resources is provided for families, as well as clinical pearls that can be quickly scanned when one is pressed for time. The overarching goal of this book is to enable the primary care physician to make a confident diagnosis, triage efficiently and initiate treatment if need be. Written by experts in the field, Symptom-Based Approach to Pediatric Neurology is a valuable resource for evaluation and management of children presenting with neurologic symptoms for primary care providers who take care of children.

Offering practical guidance to those who are learning or already performing office-based ophthalmic procedures, The Ophthalmic Office Procedures Handbook reviews all current procedural and surgical techniques routinely performed in an office or minor-surgery suite. Written by Leonid Skorin, Nate Lighthizer, Selina McGee, Richard Castillo, and Karl Stonecipher, this unique handbook is an excellent resource for all eye care providers—both those performing the procedures as well as those who are co-managing pre- and post-operative visits.