• Correction of the name of author: Pre-implantation genetic diagnosis and pre-implantation genetic sc...

• Won Se-Yeon

• Kim Han-Nah, Lee Woo-Sik, Kim Ji-Won, Shim Sung-Han

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 551 ~ 551

• Correction of Phrase: Medically unfit women with earlystage endometrial cancer treated with the levo...

• Nikolopoulos Manolis

• Godfrey Michelle A. L., Wuntakal Rekha

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 550 ~ 550

• Use of a ring retractor to facilitate specimen removal in laparoscopic surgery

• Hong Deok-Ho

• Kim Mi-Seon, Kim Ki-Dong, Suh Dong-Hoon, No Jae-Hong, Kim Yong-Beom

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 548 ~ 549

• Granulomatous peritonitis caused by iatrogenic spillage of ovarian dermoid cystectomy: a case report...

• Kim Hyo-Eun

• Seo Min-Ji, Kwack Jae-Young, Kwon Yong-Soon

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 543 ~ 547

• Pelvic malakoplakia presenting as endometrial cancer: a case report

• Cho Jeong-Soo

• Kim Hye-In, Lee Jung-Yun, Nam Eun-Ji, Kim Sung-Hoon, Kim Young-Tae, Kim Sang-Wun

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 538 ~ 542

• Retroperitoneal Erdheim-Chester disease without skeletal bone involvement mimicking uterine sarcoma ...

• Kim Hae-Min

• Chong Gun-Oh, Kim Min-Ju, Park Ji-Young, Lee Yoon-Hee

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 534 ~ 537

• Postnatally diagnosed coexisting congenital diaphragmatic hernia with pulmonary sequestration: a rep...

• Kim Hyun-Mi

• Hwang Ja-Hyun, Kim Mi-Ju, Cha Hyun-Hwa, Seong Won-Joon

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 529 ~ 533

• Serum vitamin D levels and ovarian reserve markers in secondary amenorrhea patients: Is there a link...

• Kim Gyung-Mee

• Jeon Gyun-Ho

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 521 ~ 528

• Intravaginal isonicotinic acid hydrazide (INH) versus misoprostol for cervical ripening prior to hys...

• Haghighi Ladan

• Najmi Zahra, Rokhgireh Samaneh, Moradi Yousef

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 514 ~ 520

• Comparison of pain and proper sample status according to usage of tenaculum and analgesia: a randomi...

• Comba Cihan

• Demirayak Gokhan, Erdogan Sakir Volkan, Karaca Ibrahim, Demir Omer, Guler Oguz, Ozdemir Isa Ayk...

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 506 ~ 513

• Prevalence of iron deficiency anemia in Asian female population and human development index (HDI): a...

• Goodarzi Elham

• Beiranvand Reza, Naemi Hasan, Darvishi Isan, Khazaei Zaher

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 497 ~ 505

• Is placental KISS-1 expression associated with first trimester abortion spontaneous?

• Colak Eser

• Ozcimen Emel Ebru, Erinanc Ozgur Hilal, Tohma Yusuf Aytac, Ceran Mehmet Ufuk

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 490 ~ 496

• Knowledge and awareness about fertility preservation among female patients with cancer : a cross-sec...

• Mahey Reeta

• Kandpal Shobha, Gupta Monica, Vanamail Perumal, Bhatla Neerja, Malhotra Neena

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 480 ~ 489

• Effect of gynecological cancer and its treatment on bone mineral density and the risk of osteoporosi...

• Lee Jeong-Eun

• Park Che-Yon, Lee Eun-Hyun, Ji Yong-Il

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 470 ~ 479

• Prognostic impact of p16 and p53 gene expressions in stage 1a epithelial ovarian cancer

• Gunakan Emre

• Tohma Yusuf Aytac, Karakas Latife Atasoy, Akilli Huseyin, Haberal Asuman Nihan, Ayhan Ali

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 464 ~ 469

• Cervicovaginal fluid cytokines as predictive markers of preterm birth in symptomatic women

• Park Sun-Wha

• You Young-Ah, Yun Ha-Young, Choi Suk-Joo, Hwang Han-Sung, Choi Sae-Kyung, Lee Seung-Mi, Ki...

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 455 ~ 463

• Evaluation of maternal rhesus blood type as a risk factor in adverse pregnancy outcomes in Korea: a ...

• Jin Yihua

• Dong Meari, Yang Seung-Woo, Lee Kyu-Min, Han Sung-Won, Seo Shin-Hee, Lee A-Jin, Sohn In-So...

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 448 ~ 454

• Secular trends in cesarean sections and risk factors in South Korea (2006-2015)

• Kim Ho-Yeon

• Lee Do-Kyum, Kim Jin-Sil, Noh Eun-Jin, Ahn Ki-Hoon, Hong Soon-Cheol, Kim Hai-Joong, Oh Min...

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 440 ~ 447

• Can vitamin C and interleukin 6 levels predict preterm premature rupture of membranes: evaluating po...

• Gupta Sumedha

• Gaikwad Harsha S., Nath Banashree, Batra Achla

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 432 ~ 439

• Fertility-sparing treatment in early endometrial cancer: current state and future strategies

• Obermair Andreas

• Baxter Eva, Brennan Donal J., McAlpine Jessica N., Muellerer Jennifer J., Amant Frederic, van G...

• Obstetrics & Gynecology Science   2020  Volume.63  No.4 417 ~ 431