Rockwood N. Efficient likelihood estimation of generalized structural equation models with a mix of normal and nonnormal responses. Psychometrika. 2021 Jun;86(2):642-67. doi: 10.1007/s11336-021-09770
Rockwood NJ. Maximum likelihood estimation of multilevel structural equation models with random slopes for latent covariates. Psychometrika. 2020 Jun;85(2):275-300. doi: 10.1007/s11336-020-09702-9
Purser M, Bhaila R, Hartley L, Earnshaw S, Nag A. Economic evaluations of biological treatments for moderate-to-severe Crohn's Disease: findings from a systematic literature review. Poster presented at the 2019 United European Gastroenterology UEG Week; October 23, 2019. Barcelona, Spain. [abstract] United European Gastroenterol J. 2019 Oct; 7:907.
Purser M, Bhaila R, Hartley L, Earnshaw S, Nag A. The economic burden of Crohn's disease in Europe: findings from a systematic literature review. Poster presented at the 2019 27th United European Gastroenterology UEG Week; October 23, 2019. Barcelona, Spain. [abstract] United European Gastroenterol J. 2019 Oct; 7:906.
Quittner AL, Alpern AN, Wolin D, McLeod L, Downey C, Nelson L, Khandelwal N. Psychometric analyses of a new GI symptom tracker for cystic fibrosis. Poster presented at the 31st Annual North American Cystic Fibrosis Conference; September 19, 2017. Indianapolis, IN. [abstract] Pediatr Pulmonol. 52(S47):453.
Quittner AL, Alpern AN, Wolin D, McLeod L, Downey C, Nelson L, Khandelwal N. Pysychometric analyses of a new GI symptom tracker for cystic fibrosis. Poster presented at the 31st Annual North American Cystic Fibrosis Conference; November 2, 2017. Indianapolis, IN. [abstract] Pediatr Pulmonol. 2017 Sep 19; 52(S47):S453. doi: 10.1002/ppul.23840
Camilleri M, Lembo AJ, Lavins BJ, MacDougall JE, Carson RT, Williams VSL, Nelson LM, Shiff SJ, Currie MG, Kurtz CB, Johnston JM. Comparison of adequate relief with symptom, global, and responder endpoints in linaclotide phase 3 trials in IBS-C. United European Gastroenterol J. 2015 Feb 3;3(1):53-62. doi: 10.1177/2050640614555946
Santanello N, Norquist J, Nelsen L, Williams V, Hill CD, Bisgaard H. Validation of a pediatric caregiver diary to measure symptoms of postacute respiratory syncytial virus bronchiolitis. Pediatr Pulmonol. 2005 Jul 1;40(1):31-8.
Enger C, Rothman KJ, Kylstra JW. Mortality rates during two years of treatment with intermittent inhaled tobramycin (TOBI) in cystic fibrosis. Pediatr Pulmonol. 1999 Sep 22;28(Suppl 19):339-40.
Yung YF, Thissen D, McLeod LD. On the relationship between the higher-order factor model and the hierarchical factor model. Psychometrika. 1999 Jun;64:113-28.
Palka P, Lange A, Fleming AD, Sutherland GR, Fenn LN, McDicken WN. Doppler tissue imaging: myocardial wall motion velocities in normal subjects. J Am Soc Echocardiogr. 1995 Sep 1;8(5 Pt 1):659-68. doi: 10.1016/s0894-7317(05)80380-3
Sutherland GR, Stewart MJ, Groundstroem KW, Moran CM, Fleming A, Guell-Peris FJ, Riemersma RA, Fenn LN, Fox KA, McDicken WN. Color Doppler myocardial imaging: a new technique for the assessment of myocardial function. J Am Soc Echocardiogr. 1994 Sep 1;7(5):441-58. doi: 10.1016/s0894-7317(14)80001-1