Treats studies, primarily in human populations, that show casual effects of certain agents, procedures, treatment or programs. Deals with the difficulties that comparative observational studies have because of bias in their design and analysis. Systematically considers the many sources of bias and discusses how care in matching or adjustment of results can reduce the effects of bias in these investigations.
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EUR 16,83 per la spedizione da U.S.A. a Italia
Destinazione, tempi e costiEUR 38,49 per la spedizione da U.S.A. a Italia
Destinazione, tempi e costiDa: Better World Books, Mishawaka, IN, U.S.A.
Condizione: Good. Second printing. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Codice articolo 588476-6
Quantità: 1 disponibili
Da: Better World Books, Mishawaka, IN, U.S.A.
Condizione: Very Good. Second printing. Used book that is in excellent condition. May show signs of wear or have minor defects. Codice articolo 40109670-6
Quantità: 1 disponibili
Da: Anybook.com, Lincoln, Regno Unito
Condizione: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pencil markings. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN:0471887196. Codice articolo 5832836
Quantità: 1 disponibili
Da: SecondSale, Montgomery, IL, U.S.A.
Condizione: Good. Item in good condition and has highlighting/writing on text. Used texts may not contain supplemental items such as CDs, info-trac etc. Codice articolo 00086910050
Quantità: 1 disponibili
Da: Licus Media, Utting a. Ammersee, Germania
Gebundene Ausgabe. Condizione: Gut. 160 Seiten In English language. Clothbound without = no dust jacket. Former library copy with laminated boards and inventory number pasted to spine with clean text and well preserved. Signature stamps and inscriptions on endpapers and title. + + + Festeinband mit Rücken- und Deckelbetitelung, ohne = kein Schutzumschlag. Ordentlich ausgesondertes Bibliotheksexemplar mit laminiertem Einband und mont. Inventarnummer a. Einbandrücken. Schnitt dezent nachgedunkelt, sonst sauber und gepflegt. Signatur- / Entwidmungsstempel a. Vorsatz und Titel. 9780471887195 Werktäglicher Versand. Jede Lieferung m. ordentl. Rechnung und ausgew. MwSt. Der Versand erfolgt als Büchersendung / Einschreiben mit der Deutschen Post bzw. als Päckchen / Paket mit DHL. Die Lieferzeit ist abhängig von der Versandart und beträgt innerhalb Deutschlands 3-5 Tage, in der EU 5 - 12 Tage. KEIN Versand an Packstationen. Körperschaften und juristische Personen werden auf Wunsch per offener Rechnung beliefert. Sprache: Englisch Gewicht in Gramm: 550. Codice articolo 99279
Quantità: 1 disponibili
Da: A Squared Books (Don Dewhirst), South Lyon, MI, U.S.A.
hardcover. Condizione: Very Good. Condizione sovraccoperta: Acceptable. 1983; New York; black cloth covered boards with gold titles; light wear; dust jacket is worn at the edges with a chip on the rear cover; spotting along the edges; Interior is clean and unmarked; 8vo - over 7 3/4" to 9 3/4" tall; 145 pages. Codice articolo SKU1163567
Quantità: 1 disponibili
Da: Lake Country Books and More, Excelsior, MN, U.S.A.
Hardcover. Condizione: Fair. Condizione sovraccoperta: None as issued. Ex-library copy with expected stickers and stamps. Pages are clean; just a few light markings found. Cover has moderate surface wear; corner tips and spine ends have heavier wear and are worn through in places. Binding is tight and square. We are unable to ship oversize books and multi-volume sets internationally. Codice articolo CC52004180008
Quantità: 1 disponibili
Da: Webbooks, Wigtown, Wigtown, Regno Unito
Hard Cover. Condizione: Good. No Jacket. First Edition. From an academic library with the usual stamps etc. A00023460. Codice articolo A00023460
Quantità: 1 disponibili
Da: The Book Chaser (FABA), Gainesville, FL, U.S.A.
Hardcover. Condizione sovraccoperta: No Dust Jacket. First Edition. Blk cloth with gilt lettering; No marks or; writing, clean tight binding; Directed to subject matter prople wo do or may dp these studies; ; 145 pages Very Good writing, clean tight binding; Codice articolo 5211
Quantità: 1 disponibili
Da: The Book Spot, Sioux Falls, MN, U.S.A.
Hardcover. Condizione: New. Codice articolo Abebooks104634
Quantità: 1 disponibili