Knowledge, perception and practice towards oxytocin stability and quality: A qualitative study of stakeholders in three resource-limited countries. oleh Victoria L Oliver, Peter A Lambert, Kyu Kyu Than, Yasmin Mohamed, Stanley Luchters, Snigdha Verma, Ranjana Yadav, Vishwajeet Kumar, Alula M Teklu, Moti Tolera, Abebaw Minaye, Michelle P McIntosh