関連ワード:  sustained release vs prolonged release tablets    sustained release vs extended release tablets    sustained release vs controlled release tablets    extended release vs prolonged release tablets    controlled release vs extended release tablets    metformin hydrochloride sustained release tablets vs prolonged release    which is better sustained release or extended release    sustained release vs prolonged release    extended release vs sustained release    sustained release vs extended release vs controlled release  
結果 : sustained release vs prolonged release tablets