Why these doesn't work.
Trying to get following data and it is taking whole day even doesn't work. Please help.
library(easyPubMed)
qr1 <- get_pubmed_ids ("Nephrology Randomized Controlled Trial AND 2000 : 2021[PDAT]")
print(qr1$Count)
df1<- get_pubmed_ids(qr1)
data1 <- fetch_pubmed_data(qr1)
df1 <- table_articles_byAuth(data1, included_authors = 'last',
autofill = TRUE, max_chars = -1)
nrow(df1)
keep_cols <- c('pmid', 'year','jabbrv', 'lastname')
df1 [,keep_cols]
batch_pubmed_download(pubmed_query_string, research = NULL,
dest_file_prefix = "easyPubMed_data_",
format = "xml", api_key = NULL,
batch_size = 5000, res_cn = 1,
encoding = "UTF8")
out1 <- batch_pubmed_download(data1 = query, batch_size = 5000) Even this doesn't work!!!