The Lancet · 1983 · 310 citations · 19 references
MedicineChild HealthPediatricsNeonatologyPediatric PulmonologyPulmonologyBronchopulmonary DysplasiaDysplasiaNeonatal Respiratory DisordersPediatric Clinical TrialsRespiratory DiseaseRespiratory Distress SyndromePostnatal Corticosteroid Therapy
19
The Two-Period Change-Over Design and Its Use in Clinical Trials
James E. Grizzle · Biometrics · 1965 · 788 citations