title: Diagnostic questionnaire and its validation. Biostatistician's perspective.
authors.affiliation: Former Professor and Head, Department of Biostatistics and Medical Informatics, University College of Medical Sciences, Delhi, India. a.indrayan@gmail.com.
authors.forename: Abhaya
authors.initials: A
authors.lastname: Indrayan
mesh_terms: D004827:Epilepsy / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D058007:Physicians, Primary Care / Q000193:education*