retrieval_errors.txt

Missing abstracts:
31267896,24734237,32307093,19811554,7795504,24559907,27474013,31822890,26768434,23114549,20103337,18620794,16416386,24917656,34924300,21297139,20975553,19879714,19497495,25168389,31039351,23987852,15222283,18043880,22750913,9692464,30916392,15629727,33131382,24257030,25850763,27931543,21063827,26003458,25201611,16382380,25103029,26251003,24329825,18036372,32854513,16800396,18989878,30036234,9699111,26785689,33153437,2605057,7954568,30488258,24054405,30612968,22903123,26358068,30339549,17662795,23095781,27862828,21597029,17373409,32913359,31404002,20950712,2262503,28973065,11303328,9422179,19299073,25851384,25458663,11375368,26539960,10873884,26820525,34411519,9175384,22561331,1943270,29112751,29862412,23830053,15362740,30408783,1917241,33902353,30904433,32546006,20413992,29652281,23904396,28973261,30470990,32998822,1324312,17992565,29117900,29413372,21450581,12580387,9167436,27038502,9454256,10083620,9930427,12063098,30785919,23770234,18359310,8648869,9263967,34895894,32353037,25624273,15640647,26649959,9767880,28604373,27177508,27013109,34606918,23787235,12149926,19416776,26864223,23609288,29599092,17362779,32697506,26549866,24106853,12463029,10401749,26972093,9698136,20100707,22932963,8869247,23414070,11902697,19240605,21963581,18348307,25344479,17171495,11963586,21570870,26162937,15999958,10777980,14626803,34398900,26615031,20202027,31163982,28797353,35321918,17918227,14576887,24609709,23993262,32257161,24069990,24275390,31959524,7639440,21280992,23452898,19934210,28079851,22469573,32607928,18795688,31602755,21723069,8640971,2368779,24168099,17883360,18825801,23810311,16562432,15255824,21035593,25080512,11125775,33665766,15622391,25943011,21570530,23872457,31654837,27122133,27236440,8016483,9021905,33741308,33078232,10436499,10395139,8731486