Weichenthal, B. A.; Russell, H. G. (1970). "Beef cattle feeding suggestions". Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) 1025. hdl:2142/28536.
Espin Basany, Eloy; Solís-Peña, Alejandro; Pellino, Gianluca; Kreisler, Esther; Fraccalvieri, Doménico; Muinelo-Lorenzo, Manuel; Maseda-Díaz, Olga; García-González, José María; Santamaría-Olabarrieta, Marta; Codina-Cazador, Antonio; Biondo, Sebastiano (August 2020). "Preoperative oral antibiotics and surgical-site infections in colon surgery (ORALEV): a multicentre, single-blind, pragmatic, randomised controlled trial". The Lancet Gastroenterology & Hepatology. 5 (8): 729–738. doi:10.1016/S2468-1253(20)30075-3. PMID32325012. S2CID216109202.
Scheinfeld, Noah; Struach, Shari; Ross, Bonnie (September 2002). "Antibiotic Prophylaxis Guideline Awareness and Antibiotic Prophylaxis Use Among New York State Dermatologic Surgeons". Dermatologic Surgery. 28 (9): 841–844. doi:10.1046/j.1524-4725.2002.02033.x. PMID12269880. S2CID42388624.
Weichenthal, B. A.; Russell, H. G. (1970). "Beef cattle feeding suggestions". Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) 1025. hdl:2142/28536.
Espin Basany, Eloy; Solís-Peña, Alejandro; Pellino, Gianluca; Kreisler, Esther; Fraccalvieri, Doménico; Muinelo-Lorenzo, Manuel; Maseda-Díaz, Olga; García-González, José María; Santamaría-Olabarrieta, Marta; Codina-Cazador, Antonio; Biondo, Sebastiano (August 2020). "Preoperative oral antibiotics and surgical-site infections in colon surgery (ORALEV): a multicentre, single-blind, pragmatic, randomised controlled trial". The Lancet Gastroenterology & Hepatology. 5 (8): 729–738. doi:10.1016/S2468-1253(20)30075-3. PMID32325012. S2CID216109202.
Scheinfeld, Noah; Struach, Shari; Ross, Bonnie (September 2002). "Antibiotic Prophylaxis Guideline Awareness and Antibiotic Prophylaxis Use Among New York State Dermatologic Surgeons". Dermatologic Surgery. 28 (9): 841–844. doi:10.1046/j.1524-4725.2002.02033.x. PMID12269880. S2CID42388624.
Espin Basany, Eloy; Solís-Peña, Alejandro; Pellino, Gianluca; Kreisler, Esther; Fraccalvieri, Doménico; Muinelo-Lorenzo, Manuel; Maseda-Díaz, Olga; García-González, José María; Santamaría-Olabarrieta, Marta; Codina-Cazador, Antonio; Biondo, Sebastiano (August 2020). "Preoperative oral antibiotics and surgical-site infections in colon surgery (ORALEV): a multicentre, single-blind, pragmatic, randomised controlled trial". The Lancet Gastroenterology & Hepatology. 5 (8): 729–738. doi:10.1016/S2468-1253(20)30075-3. PMID32325012. S2CID216109202.
Scheinfeld, Noah; Struach, Shari; Ross, Bonnie (September 2002). "Antibiotic Prophylaxis Guideline Awareness and Antibiotic Prophylaxis Use Among New York State Dermatologic Surgeons". Dermatologic Surgery. 28 (9): 841–844. doi:10.1046/j.1524-4725.2002.02033.x. PMID12269880. S2CID42388624.