これが売れてる【洋書】
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l or humanitarian settings. A surgical atlas may show you what to do with your hands but not how to think, plan and improvise. Here you will find practical advice on how to use your head as well as your hands when operating on a massively bleeding trauma patient. The first part of this book presents some general principles of trauma surgery. The second part is about trauma surgery as a contact sport. Here we show you how to deal with specific injuries to the abdomen, chest, neck and peripheral vessels. The single most important lesson we hope you will derive from this book is to always keep it simple because, in trauma surgery, the simple stuff works.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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imal assumptions about the form of the baseline hazard function, prediction of hazards and other related functions for a given set of covariates is hindered by this lack of assumptions; the resulting estimated curves are not smooth and do not possess information about what occurs between the observed failure times. Parametric models offer nice, smooth predictions by assuming a functional form of the hazard, but often the assumed form is too structured for use with real data, especially if there exist significant changes in the shape of the hazard over time.＜/p＞ ＜p＞＜em＞Flexible Parametric Survival Analysis Using Stata: Beyond the Cox Model＜/em＞ is concerned with obtaining a compromise between Cox and parametric models that retains the desired features of both types of models. The book is aimed at researchers who are familiar with the basic concepts of survival analysis and with the ＜strong＞stcox＜/strong＞ and ＜strong＞streg＜/strong＞ commands in Stata. As such, it is an excellent complement to ＜em＞An Introduction to Survival Analysis Using Stata＜/em＞ by Cleves, Gould, and Marchenko.＜/p＞ ＜p＞This book is written for Stata 12 but is fully compatible with Stata 11 as well.＜/p＞ ＜p＞Much of the text is dedicated to estimation with Royston?Parmar models using the ＜strong＞stpm2＜/strong＞ command, which is maintained by the authors and available from the Statistical Software Components (SSC) archive at www.repec.org. Royston?Parmar models are highly flexible alternatives to the exponential, Weibull, loglogistic, and lognormal models (fit using ＜strong＞streg＜/strong＞) that allow extension from proportional hazards to proportional odds and to scaled probit models. Additional flexibility is obtained by the use of restricted cubic spline functions as alternatives to the linear functions of log time used in standard models. The authors demonstrate fitting these models and graphing predicted hazards, cumulative hazards, and survival functions with real data from breast cancer and prostate cancer studies.＜/p＞ ＜p＞After some introductory material on the motivation behind flexible parametric models and on working with survival data in Stata, the authors proceed by demonstrating that Cox models may instead be expressed as Poisson models by splitting the time scale at the observed failures. The Poisson-model expression allows for extension by changing how the time scale is split and by introducing restricted cubic splines and fractional polynomials.＜/p＞ ＜p＞Royston?Parmar models are then introduced, followed by material on model building and diagnostics for these models. Considerable attention is then given to time-dependent effects, how these may be modeled, and how to interpret the graphs of the predicted functions that the models produce. This material is followed by a chapter on relative survival models, such as those used for population-based cancer studies. This chapter is very thorough, relates well to the previous material, and is an ideal introduction for those new to the concepts of relative survival and excess mortality. The final chapter is devoted to advanced topics, such as determining the number needed to treat (NNT), handling multiple-event data, and analyzing competing risks.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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d sample Writing answers (instructions on inner front cover), or access your audio and video directly via QR codes in the book.登録情報出版社 ‏ : ‎ Cambridge University Press and Assessment (2024/7/31)発売日 ‏ : ‎ 2024/7/31言語 ‏ : ‎ 英語セット買い ‏ : ‎ 144ページISBN-10 ‏ : ‎ 1009454730ISBN-13 ‏ : ‎ 978-1009454735寸法 ‏ : ‎ 15.24 x 0.79 x 22.86 cmIELTS 19 Academic Student's Book with Answers with Audio with Resource Bank (IELTS Practice Tests) セット買い – 2024/7/31 IELTS 19 Academic Student's Book with Answers with Audio with Resource Bank (IELTS Practice Tests) セット買い 5

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this level. The book has an easy-to-use format of two-page units with clear explanations of grammar points on the left-hand page, and practice exercises on the right. It also includes plenty of additional exercises and a Study Guide to help you find the grammar units you need to study. *2ページで構成され対面構成に左は文法の説明、右は練習問題を提供。
*追加の文法の学習のためのAdditional exercises。
*自分が足りない部分がどこなのかを把握することができるStudy guide。
*初級学習者に必要なすべての文法的内容の学習。
* Study guideを介して足りない部分を自己診断し、それに合わせて柔軟にUnit学習可能。
【商品情報】 ■ 発売日 : 2015/3/26 ■ 言語 : 英語 ■ ISBN-10 : 1107480558 ■ ISBN-13 : 9781107480551 ■ 出版社 : Cambridge University Press; 4版 ■ ページ : 320ページ