Sackett D, Rosenberg WM, Gray JA, Haynes RB, Richardson WS: Evidence based medicine: What it is and what it isn't. BMJ. 1996, 312: 71-72. 10.1136/bmj.312.7023.71.
Article
CAS
PubMed
PubMed Central
Google Scholar
Lorenz K, Ryan G, Morton S, Chan K, Wang S, Shekelle P: A qualitative examination of primary care providers' and physicians managers' uses and views of research evidence. International Journal for Quality in Health Care. 2005, 17: 409-414. 10.1093/intqhc/mzi054.
Article
PubMed
Google Scholar
Guyatt G, Cook D, Haynes B: Evidence based medicine has come a long way. BMJ. 2004, 329: 900-901.
Article
Google Scholar
Claridge J, Fabian T: History and Development of evidence-based medicine. World Journal of Surgery. 2005, 29: 547-553. 10.1007/s00268-005-7910-1.
Article
PubMed
Google Scholar
McAlister F, O'Connor A, Wells G, Grover S, Laupacis A: When should hypertension be treated? The different perspectives of Canadian family physicians and patients. CMAJ. 2000, 163: 403-408.
CAS
PubMed
PubMed Central
Google Scholar
Cabana M, Rand C, Powe N, Wu A, Wilson M, Abboud PA, Rubin H: Why don't physicians follow clinical practice guidelines? A framework for improvement. JAMA. 1999, 282: 1458-1465. 10.1001/jama.282.15.1458.
Article
CAS
PubMed
Google Scholar
Grol R, Grimshaw J: From best evidence to best practice: effective implementation of changes in patients' care. Lancet. 2003, 362: 1225-1230. 10.1016/S0140-6736(03)14546-1.
Article
PubMed
Google Scholar
Houghton A, Cowley A: Why are angiotension converting enzyme inhibitors underutilized in the treatment of heart failure by general practitioners?. Int J Cardiol. 1997, 59: 7-10. 10.1016/S0167-5273(96)02904-X.
Article
CAS
PubMed
Google Scholar
Jacobson N, Berns S, McGilinchey J: Methods for defining and interpreting the cinical significance of treatment effects: Description, application, and alternatives. J Consult Clin Psychol. 1999, 67: 300-307.
Article
CAS
PubMed
Google Scholar
Tunis S, Stryer D, Clancy C: Practical clinical trials. Increasing the value of clinical research for decision making in clinical and health policy. JAMA. 2003, 290: 1624-1632. 10.1001/jama.290.12.1624.
Article
CAS
PubMed
Google Scholar
Crosby R, Kolotkin R, Williams R: Defining clinically meaningful change in health-related quality of life. Journal of Clinical Epidemiology. 2003, 56: 395-407. 10.1016/S0895-4356(03)00044-1.
Article
PubMed
Google Scholar
Scales DC, Rubenfeld GD: Estimating sample size in critical care clinical trials. J Crit Care. 2005, 20 (1): 6-11. 10.1016/j.jcrc.2005.02.002.
Article
PubMed
Google Scholar
Copay AG, Subach BR, Glassman SD, Polly DW, Schuler TC: Understanding the minimum clinically important difference: a review of concepts and methods. Spine J. 2007, 7 (5): 541-546. 10.1016/j.spinee.2007.01.008.
Article
PubMed
Google Scholar
Barrett B, Brown D, Mundt M, Brown R: Sufficiently important difference: expanding the framework of clinical significance. Med Decis Making. 2005, 25: 250-261. 10.1177/0272989X05276863.
Article
PubMed
Google Scholar
Morgan C: Sample size re-estimation in group-sequential response-adaptive clinical trials. Stat Med. 2003, 22: 3843-3857. 10.1002/sim.1677.
Article
PubMed
Google Scholar
Jaeschke R, Singer J, Guyatt G: Measurement of health status: ascertaining the minimal clinically important difference. Control Clin Trials. 1989, 10: 407-415. 10.1016/0197-2456(89)90005-6.
Article
CAS
PubMed
Google Scholar
Hays R, Woolley J: The concept of clinically important differences in health-related quality of life research. Pharmoeconomics. 2000, 18: 419-423. 10.2165/00019053-200018050-00001.
Article
CAS
Google Scholar
Beaton D, Boers M, Wells G: Many faces of the minimal clinically important difference (MCID): A literature review and directions for future research. Curr Opin Rheumatol. 2002, 14: 109-114. 10.1097/00002281-200203000-00006.
Article
PubMed
Google Scholar
Kashani I, Hall JL, Hall JC: Reporting of minimum clinically important differences in surgical trials. ANZ J Surg. 2009, 79 (4): 301-304. 10.1111/j.1445-2197.2009.04865.x.
Article
PubMed
Google Scholar
Wolfe F, Michaud K, Strand V: Expanding the definition of clinical differences: from minimally clinically important differences to really important differences. Analyses in 8931 patients with rheumatoid arthritis. J Rheumatol. 2005, 32 (4): 583-589.
PubMed
Google Scholar
Naylor CD, Llewellyn-Thomas HA: Can there be a more patient-centred approach to determining clinically important effect sizes for randomized treatment trials?. J Clin Epidemiol. 1994, 47 (7): 787-795. 10.1016/0895-4356(94)90176-7.
Article
CAS
PubMed
Google Scholar
Make B: How can we assess outcomes of clinical trials: the MCID approach. COPD: Journal of Chronic Obstructive Pulmonary Disease. 2007, 4: 191-194. 10.1080/15412550701471231.
Article
PubMed
Google Scholar
Kirkby HM, Wilson S, Calvert M, Draper H: Using e-mail recruitment and an online questionnaire to establish effect size: A worked example. BMC Med Res Methodol. 2011, 11 (1): 89-10.1186/1471-2288-11-89.
Article
PubMed
PubMed Central
Google Scholar
Brasher PM, Brant RF: Sample size calculations in randomized trials: common pitfalls. Can J Anaesth. 2007, 54 (2): 103-106. 10.1007/BF03022005.
Article
PubMed
Google Scholar
van Walraven C, Mahon J, Moher D, Bohm C, Laupacis A: Surveying physicians to determine the minimally important difference: Implications for sample-size calculation. J Clin Epidemiol. 1999, 52: 717-723. 10.1016/S0895-4356(99)00050-5.
Article
CAS
PubMed
Google Scholar
Kirwan JR: Minimum clinically important difference: the crock of gold at the end of the rainbow?. J Rheumatol. 2001, 28: 439-444.
CAS
PubMed
Google Scholar
Wood S, Ross S, Sauve R, Brant R: Vaginal progesterone versus placebo in multiple pregnancy. ClinicalTrials.gov http://clinicaltrials.gov/ct2/show/NCT00343265 (accessed 13 June 2011)
McGowan J, Alderdice F, Holmes V, Johnston L: Early childhood development of late-preterm infants: a systematic review. Pediatrics. 2011, 127: 1111-1124. 10.1542/peds.2010-2257.
Article
PubMed
Google Scholar
Ross S: Composite outcomes in randomized clinical trials: arguments for and against. Am J Obstet Gynecol. 2007, 196 (2): 119-e1-6
Article
PubMed
Google Scholar
Kramer MS, Demissie K, Yang H, Platt RW, Sauve R, Liston R: The contribution of mild and moderate preterm birth to infant mortality. Fetal and Infant Health Study Group of the Canadian Perinatal Surveillance System. JAMA. 2000, 284 (7): 843-849. 10.1001/jama.284.7.843.
Article
CAS
PubMed
Google Scholar
Clements KM, Barfield WD, Ayadi MF, Wilber N: Preterm birth-associated cost of early intervention services: an analysis by gestational age. Pediatrics. 2007, 119 (4): e866-10.1542/peds.2006-1729. 74.32
Article
PubMed
Google Scholar
Hassan S, Romero R, Vidyadhari D, Fusey S, Baxter J, Khandelwal M, Vijayaraghavan J, Trivedi Y, Soma-Pillay P, Sambarey P, Dayal A, Potapov V, O'Brien J, Astakhov V, Yuzko O, Kinzler W, Dattel B, Sehdev H, Mazheika L, Manchulenko D, Gervasi MT, Sullivan L, Conde-Agudelo A, Phillips JA, Creasy GW: PREGNANT Trial. Vaginal progesterone reduces the rate of preterm birth in women with a sonographic short cervix: a multicenter, randomized, double-blind, placebo-controlled trial. Ultrasound Obstet Gynecol. 2011, 38: 18-31.
Article
CAS
PubMed
PubMed Central
Google Scholar
Berghella V, Rafael T, Szychowski J, Rust O, Owen J: Cerclage for short cervix on ultrasonography in women with singleton gestations and previous preterm birth: a meta-analysis. Obstet Gynecol. 2011, 117: 663-671. 10.1097/AOG.0b013e31820ca847.
Article
PubMed
Google Scholar
Rode L, Klein K, Nicolaides KH, Krampl-Bettelheim E, Tabor A: PREDICT Group. Prevention of preterm delivery in twin gestations (PREDICT): a multicenter, randomized, placebo-controlled trial on the effect of vaginal micronized progesterone. Ultrasound Obstet Gynecol. 2011, 38: 272-280.
Article
CAS
PubMed
Google Scholar
Stock S, Norman J: Preterm and term labour in multiple pregnancies. Semin Fetal Neonatal Med. 2010, 15: 336-341. 10.1016/j.siny.2010.06.006.
Article
PubMed
Google Scholar
van Os M, van der Ven J, Kleinrouweler E, Pajkrt E, de Miranda E, van Wassenaer A, Porath M, Bossuyt PM, Bloemenkamp KW, Willekes C, Woiski M, Oudijk MA, Bilardo KM, Sikkema MJ, Duvekot JJ, Veersema D, Laudy J, Kuiper P, de Groot CJ, Mol BW, Haak MC: Preventing preterm birth with progesterone: costs and effects of screening low risk women with a singleton pregnancy for short cervical length, the Triple P study. BMC Pregnancy Childbirth. 2011, 11: 77-10.1186/1471-2393-11-77.
Article
CAS
PubMed
PubMed Central
Google Scholar
Pramod R, Okun N, McKay D, Kiehn L, Hewson S, Ross S, Hannah ME: Cerclage for the short cervix demonstrated by transvaginal ultrasound: current practice and opinion. J Obstet Gynaecol Can. 2004, 26 (6): 564-570.
Article
PubMed
Google Scholar
Arunkalaivanan AS, Barrington JW: Questionnaire-based survey on obstetricians and gynaecologists' attitudes towards the surgical management of urinary incontinence in women during their childbearing years. Eur J Obstet Gynecol Reprod Biol. 2003, 108 (1): 85-93. 10.1016/S0301-2115(02)00431-1.
Article
CAS
PubMed
Google Scholar