extract the entities period and date from the following text:  (19/03/12 - 7/22 ) SD- PD (lymphangitic lung, rt pl eff, C, L spine)rn periC eff (L858R), blood (T790M)rns/p Osimertinib (19/07/23 - ) PR (much dec rt lung, sl dec or no change LLL)rnrn상기상병 있는 분으로,rnrn19.11.20 경부터 DOE 악화, 조금만 움직여도 숨이 찼다고 하며