beda usg 2d dan 4dThen what is the difference with a 4D ultrasound. The difference with a 4D ultrasound, this 4D ultasound is a real time ultrasound so it has aPemeriksaan USG penting untuk mendeteksi perkembangan janin. Ibu hamil suka bertanya, apa perbedaan USG? Mengingat ada USG 2D hingga