Primary Treatment of Nasolacrimal Duct Obstruction with Probing in Children Younger than 4 Years

A Modified Poisson Regression Approach to Prospective Studies with Binary Data

Guangyong Zou · American Journal of Epidemiology · 2004 · 9.5K citations

Public Health, Health Sciences, Clinical Epidemiology +9

Models for Longitudinal Data: A Generalized Estimating Equation Approach

Scott L. Zeger, Kung‐Yee Liang, Paul S. Albert · Biometrics · 1988 · 4.5K citations

Public Health, Biostatistics, Epidemiologic Methods +13

Timing of Initial Probing and Irrigation in Congenital Nasolacrimal Duct Obstruction

James A. Katowitz, Michael G. Welsh · Ophthalmology · 1987 · 345 citations

Medicine, Pediatrics, Developmental Anatomy +6

The Natural Course of Congenital Obstruction of the Nasolacrimal Duct

Robert A. Petersen, Richard M. Robb · Journal of Pediatric Ophthalmology & Strabismus · 1978 · 275 citations

Medicine, Pediatrics, Surgery +13

Medical Management of Congenital Nasolacrimal Duct Obstruction

Thia Paul · Journal of Pediatric Ophthalmology & Strabismus · 1985 · 200 citations

Medicine, Pediatrics, Surgery +8