Prediktor kesulitan intubasi pada ras melayu di RSUPNCM : perbandingan antara rasio tinggi badan terhadap jarak tiromental, skor mallampati dan jarak tiromental = Predictors of intubation difficulty in patients in RSUPNCM malay race : a comparison between the ratio of height to tiromental distance, mallampati score, and tiromental distance / Rinal Effendi - Rinal Effendi, author (Fakultas Kedokteran Universitas Indonesia, 2013)